Exploration of Exoplanet Atmospheres with the James Webb Space Telescope

David K. Sing (JHU); Sasha Hinkley (Exeter)

REVIEW 2 major objections 3 minor 298 references

Exploration of Exoplanet Atmospheres with the James Webb Space Telescope

T0 review · 2 major / 3 minor · reviewed 2026-08-07 · deepseek-v4-flash

Challenge this review Re-run · record.json Download PDF Read on arXiv ↗

Pith's one-line read JWST will deliver roughly 10,000 hours of exoplanet atmosphere observations, enough to build a population-level archive from rocky worlds to gas giants.

desk verdict A solid, comprehensive review of JWST exoplanet atmosphere science; the only real soft spot is the 10,000-hour legacy forecast, which the abstract states more firmly than the body supports. read the letter →

arxiv 2608.05885 v1 pith:4MFZFDYJ submitted 2026-08-06 astro-ph.EP astro-ph.IM

Sasha Hinkley (Exeter) , David K. Sing (JHU) This is my paper · ORCID

classification astro-ph.EPastro-ph.IM

keywords exoplanetatmospheresJWSTtransitspectroscopydirectimagingcoronagraphyatmosphericcharacterizationcosmicshorelinepopulation-levelsurvey

verification ladder T0 review T1 audit T2 compute T3 formal

The pith

A machine-rendered reading of the paper's core claim, the machinery that carries it, and where it could break.

The reading

This review argues that the JWST infrared observatory has become the central instrument for reading exoplanet atmospheres, because the same infrared coverage, thermal stability, and precise pointing built for cosmology turn out to be nearly ideal for separating a planet's faint signal from its star. The paper surveys the first few cycles of transit spectroscopy, phase curves, eclipse mapping, and coronagraphic direct imaging, and points to detections of CO2, SO2, methane, silicate clouds, and terminator asymmetries as the first returns. It then projects that roughly 10,000 hours of JWST time will be devoted to exoplanet atmospheres over a 20-year mission, enough to build a legacy archive spanning terrestrial planets, sub-Neptunes, and gas giants. A sympathetic reader would care because that archive would let astronomers compare whole populations of planets, and would be the main near-term route to learning whether rocky planets around M-dwarf stars keep atmospheres at all.

What carries the argument

The load-bearing object is the observatory itself: a 6.5-meter, infrared-optimized telescope operating at roughly 1-28 microns with a thermally stable environment and about one milliarcsecond of pointing jitter. That stability turns into sub-10 ppm time-series photometry, which makes transmission spectra, eclipse maps, and phase curves measurable, while the cold, low-background infrared sky enables coronagraphic contrasts of $10^{-4}$ to $10^{-6}$ that were previously out of reach. The paper also uses the analytic transmission-spectrum formula relating the measured altitude $z(\lambda)$ to scale height $H$, absorber mixing ratio, cross-section, and reference pressure, to explain why wavelength-dependent scale height sets the size of the signals JWST can detect.

What would settle it

The 10,000-hour projection can be tested directly against the observatory's public time-allocation records: if the exoplanet-atmosphere fraction falls well below about 10% over the next several cycles, or any of the near-infrared instruments or coronagraphs fails before cycle 20, the projected legacy archive is not reached.

Watch

Extended reading notes

Core claim

The central claim is that JWST's combination of a 6.5-meter cold infrared aperture, continuous roughly 1-28 micron spectroscopy, and sub-milliarcsecond pointing stability delivers the photometric precision and contrast needed to characterize both transiting and directly imaged exoplanets. On the transiting side, the paper argues this capability has already resolved CO2, SO2, CH4, and SiO features, revealed photochemistry and disequilibrium chemistry, and exposed morning-evening terminator asymmetries that bias spherical retrieval models. On the direct imaging side, the same stability allows detections of planets at a few diffraction widths from their stars and, for the first time, thermal-infrared characterization of mature Jupiter and ice-giant analogues. The paper's forward-looking claim is that about $10^4$ hours of such observations will accumulate over the mission, creating a population-level dataset that can test ideas about formation, migration, atmospheric retention, and the cosmic shoreline separating bare rocks from planets with atmospheres.

Load-bearing premise

The paper's strongest forward-looking claim depends on the assumption that JWST will remain healthy for roughly 20 cycles and that about 10% of all observing time will keep going to exoplanet atmospheric characterization; if instrument lifetimes shorten or competing science reduces that share, the 10,000-hour archive will not be built.

Editorial extensions

If this is right

If the first detections hold, photochemistry (SO2) and kinetic methane depletion become standard diagnostics of temperature, metallicity, and vertical mixing in giant-planet atmospheres.
If morning-evening limb asymmetries are as common as the early results suggest, many pre-JWST transit abundances derived from spherical models will need to be revisited with nonuniform terminators.
If the roughly $10^4$-hour survey is coordinated, the community can map the cosmic shoreline empirically, identifying which rocky planets around M-dwarfs retain atmospheres and which are bare rock.
If direct imaging keeps reaching planets at a few diffraction widths from their stars, JWST will supply the first thermal-infrared spectra of mature Jupiter and ice-giant analogues, tying exoplanet atmospheres to solar-system worlds.
If the transiting and directly imaged populations are compared in one archive, compositional trends with mass, temperature, and orbital distance may reveal common formation and migration pathways.

Reading between the lines

Editorial extensions of the paper, not claims the author makes directly.

Editorial inference: if limb-asymmetry bias is widespread, future population-level archives should be designed with terminator-resolved observations as the default rather than the exception, not just for hot Jupiters but for sub-Neptunes.
Editorial inference: the 10,000-hour estimate implies a strategic trade-off, because the same hours spent on rocky-planet atmosphere searches cannot be spent on the gas-giant population, so cosmic-shoreline and C/O-ratio goals will compete for the same archive.
Editorial inference: the K2-18b biomarker episode described in the review suggests that future biosignature claims from this archive will need pre-registered statistical standards, since the same dataset can otherwise be made to support contradictory conclusions.
Editorial inference: if the first direct-imaging spectra already hint at sulfur and carbon gradients across multiplanet systems, the eventual archive may be able to place individual planets on a formation-radius map, connecting atmospheric composition to where in the disk a planet assembled.

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Editorial analysis

A structured set of objections, weighed in public.

Desk editor's note, referee report, and a circularity audit.

Desk Editor's Note

read the letter

Readable, well-organized review. If you need one document to catch up on what JWST has done for exoplanet atmospheres, this is it. The authors are the right people to write it, and the synthesis is accurate: the WASP-39b ERS results, limb asymmetry, sub-Neptune featureless spectra, rocky planet limits, direct imaging of eps Indi Ab and HR 8799, the K2-18b DMS retraction — all covered fairly. The tables of observed targets with program IDs and references will be genuinely useful reference material.

What is new is only the forecast: roughly 10^4 hours will go to exoplanet atmosphere characterization over a 20-25 year mission. The stress-test note is right that this is conditional, and the abstract states it more firmly than Section 7 does. Section 7 says 'could, and likely will' based on ~10% of time continuing, and the abstract says 'will be dedicated.' That is a real but minor overstatement. If the mission ends at 15 years or the fraction drifts, the number drops to 5,000-8,000 hours. The claim does not undermine the review's descriptive content.

Minor blemishes: a few typos, and the GJ 504b table entry lists [82] as the observation reference, but [82] is the HD 95086 paper; that looks like a citation mismatch. Some interpretive statements stretch the cited papers slightly, but nothing load-bearing.

This is a review, not a research paper, so the usual novelty bar does not apply. It gets a 7 for soundness because it accurately reflects the literature. The 10^4-hour forecast is arithmetic projection, not a new result. Still, the paper deserves a serious referee: review articles by leaders with this breadth need checking, and the forecast framing should be tightened in the abstract. I would cite this as the standard reference for JWST exoplanet results. Bring it to reading group if you want a survey; do not expect a new result.

Referee Report

2 major / 3 minor

Summary. This is a review article, not a new-data paper. It surveys JWST's first cycles of exoplanet atmospheric characterization in two modes—direct imaging/coronagraphy and transit/eclipse/phase-curve spectroscopy—with background physics, representative target tables, and selected science highlights. It closes with a forward-looking projection that roughly 10^4 hours will ultimately be devoted to exoplanet atmospheric characterization, forming a legacy archive for population-level studies.

Significance. If accurate, the review is a useful and timely synthesis. Its strengths are the breadth of the target tables, the balanced treatment of contested results (notably the K2-18b DMS claims), and the explicit attention to observational systematics such as stellar activity and limb asymmetries. The forward-looking 10^4-hour claim is not a derivation; it is a conditional extrapolation, and the manuscript's wording does not always acknowledge that conditionality.

major comments (2)

[Abstract and Section 7] The abstract states as fact that 'roughly 10^4 hours will be dedicated' to exoplanet atmospheres, and Section 7 twice calls this survey 'inevitable' or certain ('the inevitable 10^4 hour survey... that will be returned'). The supporting text in Section 7 is explicitly conditional: a 20-cycle lifetime, roughly 5,000 hours per cycle, and a maintained atmospheric fraction of about 10% of the total allocation. These are assumptions, not commitments; the paper itself notes lifetime could be instrument-limited, and reference [229] is a recommendation, not a guaranteed observing program. Please rephrase the abstract, Section 7, and Conclusions to present this as a scenario, e.g., 'if current allocation fractions and mission lifetime are maintained, roughly 10^4 hours could be dedicated,' ideally with a range reflecting shorter lifetimes or lower atmospheric fractions.
[Section 2.1] The Introduction states that '~30,000 hours of observations will be dedicated to the discovery and characterization of exoplanets over JWST's lifetime' with no source and no qualification. This is the same conditional extrapolation as in Section 7 and should be explicitly flagged as an assumption based on current allocation rates and a long lifetime, not presented as a scheduled amount.

minor comments (3)

[Table 1, row for GJ 504b] The text in Section 4.2 attributes the first significant NH3 detection for GJ 504b to reference [83], but Table 1 lists reference [82] as the JWST observation reference for this object; please reconcile the citation.
[Throughout] There are several typographical errors: 'forseeable' in Section 3.1, 'characteriztion' in Section 4.1, 'miliarcseconds' in Section 4.2, 'idenification' in Section 6.1, and 'As show in in Figure 1' in Section 5.2; these should be corrected.
[Section 7] The instrument is elsewhere referred to consistently as 'NIRSpec,' but Section 7 uses 'NIRSPEC'; please make the spelling uniform.

Circularity Check

0 steps flagged · score 0.0 of 10

No significant circularity is present: the review's central claims are descriptive, and the 10^4-hour forecast is an explicitly conditional arithmetic projection.

full rationale

This is a descriptive review article, not a derivation paper. The only forward-looking quantitative claim, the ~10^4-hour exoplanet-atmosphere archive, appears in the abstract and is derived in Section 7 as an explicitly conditional arithmetic projection: 'Assuming this fraction dedicated to exoplanet atmospheric characterization (roughly 10%) of JWST's overall time allocation is maintained going forward, and assuming a mission lifetime of 20 cycles with roughly 5000 hours of total time available each cycle, this suggests that ~10^4 hours could, and likely will, be dedicated to exoplanet atmospheric characterization over JWST's lifetime.' The result is the product of the stated assumptions, so it is transparent rather than circular; no parameter is fitted and then renamed a prediction. The review's substantive claims summarize externally published JWST results (e.g., WASP-39b, WASP-107b, HR 8799, TRAPPIST-1) from many independent groups, with heavy but descriptive author self-citation that is not load-bearing for any logical derivation. No uniqueness theorem, ansatz, or known result is repackaged as a first-principles outcome. The only caveat is that the 10^4-hour forecast is uncertain because mission lifetime and allocation fractions could change, but that is a robustness concern, not circularity.

Assumptions & free parameters 0 free parameters · 2 assumptions · 0 invented entities

The review introduces no new parameters, axioms beyond the correctness of cited literature, or invented entities. Its only forward-looking claim depends on an explicit mission lifetime and time allocation assumption.

assumptions (2)

domain assumption Published JWST results cited in Tables 1 and 2 are accurately represented
The review's synthesis rests on the correctness of the primary literature it cites.
domain assumption JWST mission lifetime of 20 cycles with ~5000 hours per cycle and a stable exoplanet time fraction
Used in Section 7 to forecast ~10^4 hours of exoplanet atmosphere observations.

how reviews work

0 comments

Cite this review

Pith. "Pith review of Exploration of Exoplanet Atmospheres with the James Webb Space Telescope." pith.science (2026). https://pith.science/paper/4MFZFDYJ

@misc{pith2026260805885,
  author       = {Pith},
  title        = {Pith review of: Exploration of Exoplanet Atmospheres with the James Webb Space Telescope},
  year         = {2026},
  howpublished = {\url{https://pith.science/paper/4MFZFDYJ}},
  note         = {Machine review of arXiv:2608.05885}
}

abstract

The James Webb Space Telescope (JWST) is providing transformative characterization capabilities for the study of both transiting and directly imaged extrasolar planets. Observations deep into the infrared in the form of both spectroscopy and coronagraphic imaging means that JWST is uniquely sensitive to most of the physical processes that dictate the properties of exoplanetary atmospheres. The observatory's thermal and pointing stability directly translates into the extreme photometric precision needed for exquisite transiting exoplanet photometry, as well as highly sensitive coronagraphic observations. Over the mission's 20-25 year lifetime, roughly 10$^4$ hours will be dedicated to observations of exoplanet atmospheres, providing a legacy data archive that will allow population-level characterization of exoplanet atmospheres spanning terrestrial planets, sub-Neptunes and gas giants. This effort will also assess the prevalence of atmospheres of rocky planets and thus the degree to which such planets may have conditions conducive to habitability.

Figures

Figures reproduced from arXiv: 2608.05885 by the authors.

**Figure 1.** Top: Exoplanet orbital geometry for the transiting WASP-121A,b system. Plotted to scale. The dotted line traces the whole 1.27 day planetary orbit (a/Rstar=3.8), with the planet depicted during transit at ingress and secondary eclipse as it passes behind the star. Bottom: The total flux (z-axis) over the planetary orbit is plotted with the JWST NIRSpec/NRS2 phase curve data of WASP-121 b from [2,3] (black data), wit… view at source ↗

**Figure 2.** A figure adapted from [13] showing JWST images of the planet-hosting star HIP 65426 at 3.6 µm using JWST/NIRCam (top row) and the MIRI instrument at 11.4 µm (bottom row). In both of the left panels the coronagraphic mask is in place in the center of the image, and the residual uncorrected starlight can be clearly seen. The right panels show the same data following the post-processing removal of this residual scatter… view at source ↗

**Figure 3.** The distribution of exoplanets and planetary mass companions that have been observed so far with JWST via transits/eclipses (blue points) as well as direct imaging (orange points) expressed in terms of their masses and equilibrium temperatures. While these two populations span a similar range of temperatures, the masses sampled by each technique are starting to overlap, a trend that is expected to increase in future… view at source ↗

Figures from the paper (8 more)

**Figure 4.** Figure 4: A figure showing the brightness contrast of various young (∼24-40 million year old) planetary mass companions with a range of masses/temperatures (top three blue/purple curves), as well as Jupiter itself at young and old ages (lower two magenta and red curves). In the …

**Figure 5.** Figure 5: The full spectrum of the planetary mass companion VHS 1256b [28] obtained as part of the JWST Early Release Science Program for direct observations of exoplanetary systems [60]. This is the first spectrum of a planetary mass companion extending in wavelength to ∼20 µm,…

**Figure 6.** Figure 6: A figure adapted from [100] showing images of the ϵ Indi Ab system at 10.65 and 15.50 µm obtained with the MIRI Four Quadrant Phase Mask coronagraph. The location of the host star is indicated by the orange star symbol, and the exoplanet is clearly resolved to the Nort…

**Figure 7.** Figure 7: Transiting planets observed by JWST, data from TrExoLiSTS [124]. Equilibrium temperature is plotted against the planetary radii, with transit and eclipse data indicated. Planets with full JWST nIR spectroscopy are shown as filled markers. 5.6. Advantages with JWST For …

**Figure 8.** Figure 8: The full spectrum of WASP-39 b obtained from the Transit ERS program [160–164,171]. Offsets have been applied to account for the non-uniform reductions [134]. The feature-rich spectrum includes strong absorption features from H2O, CO, CO2 and SO2 with the later two spe…

**Figure 9.** Figure 9: Morning/Evening limb-asymmetry results for WASP-39 b [135,189] and WASP-94A b [188,190] from JWST NIRISS and NIRSpec data. The transmission spectra for these planets have been spatially resolved between the evening terminator (left), and the morning terminator (right).…

**Figure 10.** Figure 10: From [213]. Escape velocity versus historic XUV influence for terrestrial exoplanets (Rpl < 1.8 R⊕; orange circles), compared to Solar System bodies. The dashed line represents the “cosmic shoreline” calibrated to pass through Mars, following the relation IXUV ∝ v 4 e…

**Figure 11.** Figure 11: Transiting planets observed by JWST. Data from TrExoLiSTS [124]. Note the change in the X-axis linear scaling at 2700 K. future JWST and HST observing programs, but also to develop a concept for a ∼500 hour Director’s Discretionary program to begin in Cycle 3. As desc…

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Reference graph

Works this paper leans on

298 extracted references · 59 canonical work pages

[82]

Unveiling the HD 95086 system at mid-infrared wavelengths with JWST/MIRI

Mˆ alin M, Boccaletti A, Perrot C, et al. Unveiling the HD 95086 system at mid-infrared wavelengths with JWST/MIRI. A&A. 2024 Oct;690:A316

2024
[229]

Report of the Working Group on Strategic Exoplanet Initiatives with HST and JWST

Redfield S, Batalha N, Benneke B, et al. Report of the Working Group on Strategic Exoplanet Initiatives with HST and JWST. arXiv e-prints. 2024 Apr;:arXiv:2404.02932

arXiv 2024
[1]

The James Webb Space Telescope

Gardner JP, Mather JC, Clampin M, et al. The James Webb Space Telescope. Space Sci. Rev.. 2006 Apr;123(4):485–606

2006
[2]

A JWST NIRSpec Phase Curve for W ASP-121b: Dayside Emission Strongest Eastward of the Substellar Point and Nightside Conditions Conducive to Cloud Formation

Mikal-Evans T, Sing DK, Dong J, et al. A JWST NIRSpec Phase Curve for W ASP-121b: Dayside Emission Strongest Eastward of the Substellar Point and Nightside Conditions Conducive to Cloud Formation. ApJ. 2023 Feb;943(2):L17

2023
[3]

SiO and a super-stellar C/O ratio in the atmosphere of the giant exoplanet W ASP-121 b

Evans-Soma TM, Sing DK, Barstow JK, et al. SiO and a super-stellar C/O ratio in the atmosphere of the giant exoplanet W ASP-121 b. Nature Astronomy. 2025 Jun

2025
[4]

” [29,30,80] HR 8799d 9.19±0.08 1179±38 [74,75] “

Dressler A, ”HST and Beyond” Committee. HST and beyond. [Association of universities for research in astronomy, 1996, xiv, p. 89, washington, d.c.]; 1996. 30 Object Mass (M Jup)T eff (K) Object Reference JWST Program ID JWST Obs. Ref HIP 65426b 7.1±1.2 1283±25 [27] ERS 1386 [13] VHS 1256b 16±1 1145±25 [65] ERS 1386 [28] HR 8799b 6±0.3 942±12 [74,75] 4829,...

1996
[5]

High-Contrast Observations in Optical and Infrared As- tronomy

Oppenheimer BR, Hinkley S. High-Contrast Observations in Optical and Infrared As- tronomy. ARA&A. 2009 Sep;47(1):253–289

2009
[6]

Imaging exoplanets with coronagraphic instruments

Galicher R, Mazoyer J. Imaging exoplanets with coronagraphic instruments. Comptes Rendus Physique. 2024 Jan;24(S2):133

2024

Show all 298 references

[7]

The Science Performance of JWST as Charac- terized in Commissioning

Rigby J, Perrin M, McElwain M, et al. The Science Performance of JWST as Charac- terized in Commissioning. PASP. 2023 Apr;135(1046):048001

2023
[8]

Detection of Planetary Transits Across a Sun-like Star

Charbonneau D, Brown TM, Latham DW, et al. Detection of Planetary Transits Across a Sun-like Star. ApJ. 2000 Jan;529:L45–L48

2000
[9]

A continuum from clear to cloudy hot-Jupiter exoplanets without primordial water depletion

Sing DK, Fortney JJ, Nikolov N, et al. A continuum from clear to cloudy hot-Jupiter exoplanets without primordial water depletion. Nature. 2016 Jan;529(7584):59–62

2016
[10]

Observational Techniques With Transiting Exoplanetary Atmospheres

Sing DK. Observational Techniques With Transiting Exoplanetary Atmospheres. arXiv e-prints. 2018 Apr;:arXiv:1804.07357

2018 arXiv
[11]

The Hubble Space Telescope PanCET Program: Exospheric Mg II and Fe II in the Near-ultraviolet Transmission Spectrum of W ASP- 121b Using Jitter Decorrelation

Sing DK, Lavvas P, Ballester GE, et al. The Hubble Space Telescope PanCET Program: Exospheric Mg II and Fe II in the Near-ultraviolet Transmission Spectrum of W ASP- 121b Using Jitter Decorrelation. AJ. 2019 Aug;158(2):91

2019
[13]

The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems I: High-contrast Imaging of the Exoplanet HIP 65426 b from 2 to 16µm

Carter AL, Hinkley S, Kammerer J, et al. The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems I: High-contrast Imaging of the Exoplanet HIP 65426 b from 2 to 16µm. ApJ. 2023 Jul;951(1):L20

2023
[14]

Formation of the Giant Planets by Con- current Accretion of Solids and Gas

Pollack JB, Hubickyj O, Bodenheimer P, et al. Formation of the Giant Planets by Con- current Accretion of Solids and Gas. Icarus. 1996 Nov;124:62–85

1996
[15]

Gravitational Instabilities in Circumstellar Disks

Kratter K, Lodato G. Gravitational Instabilities in Circumstellar Disks. ARA&A. 2016 Sep;54:271–311

2016
[16]

JWST-TST DREAMS: Sulfur dioxide in the atmosphere of the Neptune-mass planet HAT-P-26 b from NIRSpec G395H transmission spectroscopy

Gressier A, Batalha NE, Wogan N, et al. JWST-TST DREAMS: Sulfur dioxide in the atmosphere of the Neptune-mass planet HAT-P-26 b from NIRSpec G395H transmission spectroscopy. arXiv e-prints. 2025 Sep;:arXiv:2509.16082

2025
[17]

The Library of Exoplanet Atmospheric Composi- tion Measurements: Population Level Trends in Exoplanet Composition with ExoComp

Lothringer JD, Lowson N, Fu G. The Library of Exoplanet Atmospheric Composi- tion Measurements: Population Level Trends in Exoplanet Composition with ExoComp. arXiv e-prints. 2025 Oct;:arXiv:2510.26785

2025
[18]

JWST COMPASS: A NIRSpec/G395H Transmission Spectrum of the Sub-Neptune TOI-836c

Wallack NL, Batalha NE, Alderson L, et al. JWST COMPASS: A NIRSpec/G395H Transmission Spectrum of the Sub-Neptune TOI-836c. AJ. 2024 Aug;168(2):77

2024
[19]

JWST NIRSpec finds no clear signs of an atmosphere on TOI-1685 b

Fisher CE, Hooton MJ, Gressier A, et al. JWST NIRSpec finds no clear signs of an atmosphere on TOI-1685 b. arXiv e-prints. 2025 Dec;:arXiv:2512.15338

2025
[20]

Possible Carbon Dioxide above the Thick Aerosols of GJ 1214 b

Schlawin E, Ohno K, Bell TJ, et al. Possible Carbon Dioxide above the Thick Aerosols of GJ 1214 b. ApJ. 2024 Oct;974(2):L33

2024
[21]

Steam World

Piaulet-Ghorayeb C, Benneke B, Radica M, et al. JWST/NIRISS Reveals the Water-rich “Steam World” Atmosphere of GJ 9827 d. ApJ. 2024 Oct;974(1):L10

2024
[22]

Highlights from Exoplanet Observations by the James Webb Space Telescope

Espinoza N, Perrin MD. Highlights from Exoplanet Observations by the James Webb Space Telescope. In: Handbook of exoplanets; 2026. p. 216

2026
[23]

Imaging Extrasolar Giant Planets

Bowler BP. Imaging Extrasolar Giant Planets. PASP. 2016 Oct;128(10):102001

2016
[24]

The Gemini Planet Imager Exoplanet Sur- vey: Giant Planet and Brown Dwarf Demographics from 10 to 100 au

Nielsen EL, De Rosa RJ, Macintosh B, et al. The Gemini Planet Imager Exoplanet Sur- vey: Giant Planet and Brown Dwarf Demographics from 10 to 100 au. The Astronomical Journal. 2019 Jul;158(1):13

2019
[25]

The COBREX archival survey: Improved constraints on the occurrence rate of wide-orbit substellar companions: I

Squicciarini V, Mazoyer J, Lagrange AM, et al. The COBREX archival survey: Improved constraints on the occurrence rate of wide-orbit substellar companions: I. A uniform re- analysis of 400 stars from the GPIES survey. A&A. 2025 Jan;693:A54

2025
[26]

Discovery and spectroscopy of the young jovian planet 51 Eri b with the Gemini Planet Imager

Macintosh B, Graham JR, Barman T, et al. Discovery and spectroscopy of the young jovian planet 51 Eri b with the Gemini Planet Imager. Science. 2015;350:64–67

2015
[27]

Discovery of a warm, dusty giant planet around HIP 65426

Chauvin G, Desidera S, Lagrange AM, et al. Discovery of a warm, dusty giant planet around HIP 65426. A&A. 2017 Sep;605:L9

2017
[28]

The JWST Early-release Science Program for Di- rect Observations of Exoplanetary Systems II: A 1 to 20µm Spectrum of the Planetary- mass Companion VHS 1256-1257 b

Miles BE, Biller BA, Patapis P, et al. The JWST Early-release Science Program for Di- rect Observations of Exoplanetary Systems II: A 1 to 20µm Spectrum of the Planetary- mass Companion VHS 1256-1257 b. ApJ. 2023 Mar;946(1):L6. 33

2023
[29]

The Compositions of the HR 8799 Planets Reflect Accretion of Both Solids and Metal-enriched Gas

Xuan JW, Ruffio JB, Chachan Y, et al. The Compositions of the HR 8799 Planets Reflect Accretion of Both Solids and Metal-enriched Gas. ApJ. 2026 Mar;1000(1):27

2026
[30]

Jupiter-like uniform metal enrichment in a system of multiple giant exoplanets

Ruffio JB, Xuan JW, Chachan Y, et al. Jupiter-like uniform metal enrichment in a system of multiple giant exoplanets. Nature Astronomy. 2026 Feb

2026
[32]

Evidence for a sub-Jovian planet in the young TW A 7 disk

Lagrange AM, Wilkinson C, Mˆ alin M, et al. Evidence for a sub-Jovian planet in the young TW A 7 disk. Nature. 2025 Jun;642(8069):905–908

2025
[33]

Decoding speckles, discovering treasures statistical methods and machine learning for exoplanet high-contrast imaging [dissertation]

Bonse MJ. Decoding speckles, discovering treasures statistical methods and machine learning for exoplanet high-contrast imaging [dissertation]. ETH Zurich; 2025

2025
[34]

New evolutionary models for pre-main sequence and main sequence low-mass stars down to the hydrogen-burning limit

Baraffe I, Homeier D, Allard F, et al. New evolutionary models for pre-main sequence and main sequence low-mass stars down to the hydrogen-burning limit. A&A. 2015 May; 577:A42

2015
[35]

A new set of atmosphere and evolution models for cool T-Y brown dwarfs and giant exoplanets

Phillips MW, Tremblin P, Baraffe I, et al. A new set of atmosphere and evolution models for cool T-Y brown dwarfs and giant exoplanets. A&A. 2020 May;637:A38

2020
[36]

An Introduction to High Contrast Differential Imaging of Exoplanets and Disks

Follette KB. An Introduction to High Contrast Differential Imaging of Exoplanets and Disks. PASP. 2023 Sep;135(1051):093001

2023
[37]

Angular Differential Imaging: A Powerful High- Contrast Imaging Technique

Marois C, Lafreni` ere D, Doyon R, et al. Angular Differential Imaging: A Powerful High- Contrast Imaging Technique. ApJ. 2006 Apr;641:556–564

2006
[38]

A New Algorithm for Point-Spread Function Sub- traction in High-Contrast Imaging: A Demonstration with Angular Differential Imaging

Lafreni` ere D, Marois C, Doyon R, et al. A New Algorithm for Point-Spread Function Sub- traction in High-Contrast Imaging: A Demonstration with Angular Differential Imaging. ApJ. 2007 May;660:770–780

2007
[39]

Detection and Characterization of Exoplanets and Disks Using Projections on Karhunen-Lo` eve Eigenimages

Soummer R, Pueyo L, Larkin J. Detection and Characterization of Exoplanets and Disks Using Projections on Karhunen-Lo` eve Eigenimages. ApJ. 2012 Aug;755:L28

2012
[40]

Use the 4S (Signal-Safe Speckle Subtraction): Explainable Machine Learning Reveals the Giant Exoplanet AF Lep b in High-contrast Imaging Data from 2011

Bonse MJ, Gebhard TD, Dannert F A, et al. Use the 4S (Signal-Safe Speckle Subtraction): Explainable Machine Learning Reveals the Giant Exoplanet AF Lep b in High-contrast Imaging Data from 2011. AJ. 2025 Apr;169(4):194

2011
[41]

High-Contrast Observations in Optical and Infrared As- tronomy

Oppenheimer BR, Hinkley S. High-Contrast Observations in Optical and Infrared As- tronomy. ARA&A. 2009 Sep;47:253–289

2009
[42]

Adaptive Optics for Astronomy

Davies R, Kasper M. Adaptive Optics for Astronomy. ArXiv e-prints. 2012 Jan

2012
[43]

An Edge-On Circumstellar Disk in the Young Binary System HK Tauri

Stapelfeldt KR, Krist JE, Menard F, et al. An Edge-On Circumstellar Disk in the Young Binary System HK Tauri. ApJ. 1998 Jul;502:L65+

1998
[44]

Hubble Space Telescope ACS Coronagraphic Imaging of the Circumstellar Disk around HD 141569A

Clampin M, Krist JE, Ardila DR, et al. Hubble Space Telescope ACS Coronagraphic Imaging of the Circumstellar Disk around HD 141569A. AJ. 2003 Jul;126:385–392

2003
[45]

Hubble Space Telescope Advanced Camera for Surveys Coronagraphic Imaging of the AU Microscopii Debris Disk

Krist JE, Ardila DR, Golimowski DA, et al. Hubble Space Telescope Advanced Camera for Surveys Coronagraphic Imaging of the AU Microscopii Debris Disk. AJ. 2005 Feb; 129:1008–1017

2005
[46]

Hubble Space Telescope ACS Multiband Coronagraphic Imaging of the Debris Disk aroundβPictoris

Golimowski DA, Ardila DR, Krist JE, et al. Hubble Space Telescope ACS Multiband Coronagraphic Imaging of the Debris Disk aroundβPictoris. AJ. 2006 Jun;131:3109– 3130

2006
[47]

A Systematic Study of Departures from Chemical Equilibrium in the Atmospheres of Substellar Mass Objects

Hubeny I, Burrows A. A Systematic Study of Departures from Chemical Equilibrium in the Atmospheres of Substellar Mass Objects. ApJ. 2007 Nov;669(2):1248–1261

2007
[48]

Clouds and Chemistry in the Atmo- sphere of Extrasolar Planet HR8799b

Barman TS, Macintosh B, Konopacky QM, et al. Clouds and Chemistry in the Atmo- sphere of Extrasolar Planet HR8799b. ApJ. 2011 May;733:65

2011
[49]

First Light LBT AO Images of HR 8799 bcde at 1.6 and 3.3µm: New Discrepancies between Young Planets and Old Brown Dwarfs

Skemer AJ, Hinz PM, Esposito S, et al. First Light LBT AO Images of HR 8799 bcde at 1.6 and 3.3µm: New Discrepancies between Young Planets and Old Brown Dwarfs. ApJ. 2012 Jul;753:14

2012
[50]

Observations of Disequilibrium CO Chemistry in the Coldest Brown Dwarfs

Miles BE, Skemer AJI, Morley CV, et al. Observations of Disequilibrium CO Chemistry in the Coldest Brown Dwarfs. AJ. 2020 Aug;160(2):63

2020
[51]

Gaseous Planets, Protostars, and Young Brown Dwarfs: Birth and Fate

Chabrier G, Baraffe I, Selsis F, et al. Gaseous Planets, Protostars, and Young Brown Dwarfs: Birth and Fate. Protostars and Planets V. 2007;:623–638

2007
[52]

Detection of Carbon Monoxide and Water Absorption Lines in an Exoplanet Atmosphere

Konopacky QM, Barman TS, Macintosh BA, et al. Detection of Carbon Monoxide and Water Absorption Lines in an Exoplanet Atmosphere. Science. 2013 Mar;339:1398–1401

2013
[53]

SPHERE: the exoplanet imager for the Very 34 Large Telescope

Beuzit JL, Vigan A, Mouillet D, et al. SPHERE: the exoplanet imager for the Very 34 Large Telescope. A&A. 2019 Nov;631:A155

2019
[54]

Updated optical modeling of JWST coron- agraph performance contrast, stability, and strategies

Perrin MD, Pueyo L, Van Gorkom K, et al. Updated optical modeling of JWST coron- agraph performance contrast, stability, and strategies. In: Space Telescopes and Instru- mentation 2018: Optical, Infrared, and Millimeter Wave; (Society of Photo-Optical In- strumentation Enginee...

2018
[55]

Into The Spotlight: Unveiling Wide-Separation Sub-Jupiters for Future JWST Characterization [Jwst proposal

Carter A, Absil O, Balmer W, et al. Into The Spotlight: Unveiling Wide-Separation Sub-Jupiters for Future JWST Characterization [Jwst proposal. cycle 3, id. #5835]; 2024

2024
[56]

Imaging Young Sub-Jupiter Planets down to Solar-System Scales [Jwst proposal

Biller B, Carter AL, Kraus AL, et al. Imaging Young Sub-Jupiter Planets down to Solar-System Scales [Jwst proposal. cycle 3, id. #6005]; 2025

2025
[57]

Kammerer J, Pueyo L, Balmer W, et al. JWST-YSES: a Young Suns Exoplanet Survey to study the demographics of sub-Jovian planets around Sun-like stars and unveil the formation and evolution history of widely separated companions [Jwst proposal. cycle 4, id. #7651]; 2025

2025
[58]

Empirical characterization of JWST wave- front error variations

Telfer RC, Mel´ endez M, Flagey N, et al. Empirical characterization of JWST wave- front error variations. In: Coyle LE, Matsuura S, Perrin MD, editors. Space Telescopes and Instrumentation 2024: Optical, Infrared, and Millimeter Wave; (Society of Photo- Optical Instrumentatio...

2024
[59]

James Webb Space Telescope optical stability lessons learned for future great observatories

Feinberg LD, McElwain MW, Bowers CW, et al. James Webb Space Telescope optical stability lessons learned for future great observatories. Journal of Astronomical Tele- scopes, Instruments, and Systems. 2024 Jan;10:011204

2024
[60]

The JWST Early Release Science Program for the Direct Imaging and Spectroscopy of Exoplanetary Systems

Hinkley S, Carter AL, Ray S, et al. The JWST Early Release Science Program for the Direct Imaging and Spectroscopy of Exoplanetary Systems. PASP. 2022 Sep; 134(1039):095003

2022
[61]

The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems

Millar-Blanchaer MA, Choquet ´E, Lawson K, et al. The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems. VI. Evidence for Radially Evolving Icy Grains in the HD 141569A Disk via NIRCam Coronagraphic Imaging. ApJ. 2025 Dec;994(2):199

2025
[62]

Asymmetries in the HD 141569 circum- stellar disk

Mouillet D, Lagrange AM, Augereau JC, et al. Asymmetries in the HD 141569 circum- stellar disk. A&A. 2001 Jun;372:L61–L64

2001
[63]

Discovery of concentric broken rings at sub- arcsec separations in the HD 141569A gas-rich, debris disk with VLT/SPHERE

Perrot C, Boccaletti A, Pantin E, et al. Discovery of concentric broken rings at sub- arcsec separations in the HD 141569A gas-rich, debris disk with VLT/SPHERE. A&A. 2016 May;590:L7

2016
[64]

Direct imaging of sub-Jupiter mass exoplanets with James Webb Space Telescope coronagraphy

Carter AL, Hinkley S, Bonavita M, et al. Direct imaging of sub-Jupiter mass exoplanets with James Webb Space Telescope coronagraphy. MNRAS. 2021 Feb;501(2):1999–2016

2021
[65]

Discovery of a Young Planetary Mass Companion to the Nearby M Dwarf VHS J125601.92-125723.9

Gauza B, B´ ejar VJS, P´ erez-Garrido A, et al. Discovery of a Young Planetary Mass Companion to the Nearby M Dwarf VHS J125601.92-125723.9. ApJ. 2015 May;804:96

2015
[66]

A Spitzer Infrared Spectrograph Spectral Sequence of M, L, and T Dwarfs

Cushing MC, Roellig TL, Marley MS, et al. A Spitzer Infrared Spectrograph Spectral Sequence of M, L, and T Dwarfs. ApJ. 2006 Sep;648(1):614–628

2006
[67]

AKARI Observations of Brown Dwarfs

Sorahana S, Yamamura I. AKARI Observations of Brown Dwarfs. III. CO, CO 2, and CH4 Fundamental Bands and Physical Parameters. ApJ. 2012 Dec;760(2):151

2012
[68]

Strong Near-infrared Spectral Variability of the Young Cloudy L Dwarf Companion VHS J1256-1257 b

Bowler BP, Zhou Y, Morley CV, et al. Strong Near-infrared Spectral Variability of the Young Cloudy L Dwarf Companion VHS J1256-1257 b. ApJ. 2020 Apr;893(2):L30

2020
[69]

Spectral Variability of VHS J1256-1257b from 1 to 5µm

Zhou Y, Bowler BP, Morley CV, et al. Spectral Variability of VHS J1256-1257b from 1 to 5µm. AJ. 2020 Aug;160(2):77

2020
[70]

Roaring Storms in the Planetary-mass Companion VHS 1256-1257 b: Hubble Space Telescope Multiepoch Monitoring Reveals Vigorous Evolution in an Ultracool Atmosphere

Zhou Y, Bowler BP, Apai D, et al. Roaring Storms in the Planetary-mass Companion VHS 1256-1257 b: Hubble Space Telescope Multiepoch Monitoring Reveals Vigorous Evolution in an Ultracool Atmosphere. AJ. 2022 Dec;164(6):239

2022
[71]

The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems

Mˆ alin M, Boccaletti A, Charnay B, et al. The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems. VIII. Molecular Mapping Perfor- mance with JWST/MIRI MRS: VHS 1256 b as a case study. arXiv e-prints. 2026 Mar; :arXiv:2603.13543

2026 arXiv
[72]

HCN and C 2H2 in the Atmosphere of a 35 T8.5+T9 Brown Dwarf Binary

Matthews EC, Molli` ere P, K¨ uhnle H, et al. HCN and C 2H2 in the Atmosphere of a 35 T8.5+T9 Brown Dwarf Binary. ApJ. 2025 Mar;981(2):L31

2025
[73]

PICASO 4.0: Clouds and Photochemistry in Climate Models of Brown Dwarfs and Exoplanets

Mang J, Batalha NE, Morley CV, et al. PICASO 4.0: Clouds and Photochemistry in Climate Models of Brown Dwarfs and Exoplanets. ApJ. 2026 Mar;1000(1):98

2026
[74]

Direct Imaging of Multiple Planets Orbiting the Star HR 8799

Marois C, Macintosh B, Barman T, et al. Direct Imaging of Multiple Planets Orbiting the Star HR 8799. Science. 2008 Nov;322:1348–

2008
[75]

Images of a fourth planet orbiting HR

Marois C, Zuckerman B, Konopacky QM, et al. Images of a fourth planet orbiting HR
[76]

JWST-TST High Contrast: JWST/NIRCam Observations of the Young Giant PlanetβPic b

Kammerer J, Lawson K, Perrin MD, et al. JWST-TST High Contrast: JWST/NIRCam Observations of the Young Giant PlanetβPic b. AJ. 2024 Aug;168(2):51

2024
[77]

Direct Imaging Discovery of Giant Exoplanet βPictoris d: A Decade-long Game of Hide-and-seek

Sutlieff BJ, Bonse MJ, Christiaens V, et al. Direct Imaging Discovery of Giant Exoplanet βPictoris d: A Decade-long Game of Hide-and-seek. ApJ. 2026 Jul;1006(1):L10

2026
[78]

Discovery of an Exterior Third Planet Orbitingβ Pictoris

Gibbs A, Ruffio JB, Bidot A, et al. Discovery of an Exterior Third Planet Orbitingβ Pictoris. ApJ. 2026 Jul;1006(1):L11

2026
[79]

Directly Imaged L-T Transition Exoplanets in the Mid-infrared

Skemer AJ, Marley MS, Hinz PM, et al. Directly Imaged L-T Transition Exoplanets in the Mid-infrared. ApJ. 2014 Sep;792:17

2014
[80]

JWST-TST High Contrast: Living on the Wedge, or, NIRCam Bar Coronagraphy Reveals CO 2 in the HR 8799 and 51 Eri Exo- planets’ Atmospheres

Balmer WO, Kammerer J, Pueyo L, et al. JWST-TST High Contrast: Living on the Wedge, or, NIRCam Bar Coronagraphy Reveals CO 2 in the HR 8799 and 51 Eri Exo- planets’ Atmospheres. AJ. 2025 Apr;169(4):209

2025
[81]

Imaging detection of the inner dust belt and the four exoplanets in the HR 8799 system with JWST’s MIRI coronagraph

Boccaletti A, Mˆ alin M, Baudoz P, et al. Imaging detection of the inner dust belt and the four exoplanets in the HR 8799 system with JWST’s MIRI coronagraph. A&A. 2024 Jun;686:A33

2024
[83]

First unambiguous detection of ammonia in the atmosphere of a planetary mass companion with JWST/MIRI coronagraphs

Mˆ alin M, Boccaletti A, Perrot C, et al. First unambiguous detection of ammonia in the atmosphere of a planetary mass companion with JWST/MIRI coronagraphs. A&A. 2025 Jan;693:A315

2025
[84]

Silicate clouds and a circumplanetary disk in the YSES-1 exoplanet system

Hoch KKW, Rowland M, Petrus S, et al. Silicate clouds and a circumplanetary disk in the YSES-1 exoplanet system. Nature. 2025 Jul;643(8073):938–942

2025
[85]

Mid-infrared Spectrum of the Disk around the Forming Companion GQ Lup B Revealed by JWST/MIRI

Cugno G, Patapis P, Banzatti A, et al. Mid-infrared Spectrum of the Disk around the Forming Companion GQ Lup B Revealed by JWST/MIRI. ApJ. 2024 May;966(1):L21

2024
[86]

JWST-TST High Contrast: Medium- resolution spectroscopy reveals a carbon-rich circumplanetary disk around the young accreting exoplanet Delorme 1 AB b

Mˆ alin M, Ward-Duong K, Grant SL, et al. JWST-TST High Contrast: Medium- resolution spectroscopy reveals a carbon-rich circumplanetary disk around the young accreting exoplanet Delorme 1 AB b. A&A. 2025 Dec;704:A181

2025
[87]

JWST-TST High Contrast: Achieving Direct Spectroscopy of Faint Substellar Companions Next to Bright Stars with the NIRSpec Integral Field Unit

Ruffio JB, Perrin MD, Hoch KKW, et al. JWST-TST High Contrast: Achieving Direct Spectroscopy of Faint Substellar Companions Next to Bright Stars with the NIRSpec Integral Field Unit. AJ. 2024 Aug;168(2):73

2024
[88]

Direct Spectroscopy of 51 Eridani b with JWST NIRSpec

Madurowicz A, Ruffio JB, Macintosh B, et al. Direct Spectroscopy of 51 Eridani b with JWST NIRSpec. AJ. 2025 Dec;170(6):326

2025
[89]

Discovery of a planetary-mass companion within the gap of the transition disk around PDS 70

Keppler M, Benisty M, M¨ uller A, et al. Discovery of a planetary-mass companion within the gap of the transition disk around PDS 70. A&A. 2018 Sep;617:A44

2018
[90]

Two accreting protoplanets around the young star PDS 70

Haffert SY, Bohn AJ, de Boer J, et al. Two accreting protoplanets around the young star PDS 70. Nature Astronomy. 2019 Jun;3:749–754

2019
[91]

The James Webb Interferometer: Space-based Interferometric Detections of PDS 70 b and c at 4.8µm

Blakely D, Johnstone D, Cugno G, et al. The James Webb Interferometer: Space-based Interferometric Detections of PDS 70 b and c at 4.8µm. AJ. 2025 Mar;169(3):137

2025
[92]

The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems

Sallum S, Ray S, Kammerer J, et al. The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems. IV. NIRISS Aperture Masking Interferometry Performance and Lessons Learned. ApJ. 2024 Mar;963(1):L2

2024
[93]

The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems

Ray S, Sallum S, Hinkley S, et al. The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems. III. Aperture Masking Interferometric Observa- tions of the Star HIP 65426 at 3.8µm. ApJ. 2025 Apr;983(1):L25

2025
[94]

Image reconstruction with the JWST Interfer- ometer

Charles M, Desdoigts L, Pope B, et al. Image reconstruction with the JWST Interfer- ometer. arXiv e-prints. 2025 Oct;:arXiv:2510.10924

2025 arXiv
[95]

AMIGO: a Data-Driven Calibration of the JWST Interferometer

Desdoigts L, Pope B, Charles M, et al. AMIGO: a Data-Driven Calibration of the JWST Interferometer. arXiv e-prints. 2025 Oct;:arXiv:2510.09806. 36

2025 arXiv
[96]

Direct discovery of the inner exoplanet in the HD 206893 system

Hinkley S, Lacour S, Marleau GD, et al. Direct discovery of the inner exoplanet in the HD 206893 system. Evidence for deuterium burning in a planetary-mass companion. A&A. 2023 Mar;671:L5

2023
[97]

MINDS: JWST/NIRCam imaging of the protoplanetary disk PDS 70

Christiaens V, Samland M, Henning T, et al. MINDS: JWST/NIRCam imaging of the protoplanetary disk PDS 70. A spiral accretion stream and a potential third protoplanet. A&A. 2024 May;685:L1

2024
[98]

Astrometric Accelerations as Dynamical Beacons: A Giant Planet Imaged inside the Debris Disk of the Young Star AF Lep

Franson K, Bowler BP, Zhou Y, et al. Astrometric Accelerations as Dynamical Beacons: A Giant Planet Imaged inside the Debris Disk of the Young Star AF Lep. ApJ. 2023 Jun;950(2):L19

2023
[99]

JWST/NIRCam 4–5µm Imaging of the Giant Planet AF Lep b

Franson K, Balmer WO, Bowler BP, et al. JWST/NIRCam 4–5µm Imaging of the Giant Planet AF Lep b. ApJ. 2024 Oct;974(1):L11

2024
[100]

A temperate super-Jupiter imaged with JWST in the mid-infrared

Matthews EC, Carter AL, Pathak P, et al. A temperate super-Jupiter imaged with JWST in the mid-infrared. Nature. 2024 Sep;633(8031):789–792

2024
[101]

A second visit to Eps Ind Ab with JWST: new photometry confirms ammonia and suggests thick clouds in the exoplanet atmosphere of the closest super-Jupiter

Matthews EC, Mang J, Carter AL, et al. A second visit to Eps Ind Ab with JWST: new photometry confirms ammonia and suggests thick clouds in the exoplanet atmosphere of the closest super-Jupiter. arXiv e-prints. 2026 Mar;:arXiv:2603.08780

2026
[102]

Follow-up Exploration of the TW A 7 Planet–Disk System with JWST NIRCam

Crotts KA, Carter AL, Lawson K, et al. Follow-up Exploration of the TW A 7 Planet–Disk System with JWST NIRCam. ApJ. 2025 Jul;987(2):L41

2025
[103]

JWST Coronagraphic Images of 14 Her c: A Cold Giant Planet in a Dynamically Hot Multiplanet System

Bardalez Gagliuffi DC, Balmer WO, Pueyo L, et al. JWST Coronagraphic Images of 14 Her c: A Cold Giant Planet in a Dynamically Hot Multiplanet System. ApJ. 2025 Jul; 988(1):L18

2025
[104]

On the Mass Function, Multiplicity, and Origins of Wide-orbit Giant Planets

Wagner K, Apai D, Kratter KM. On the Mass Function, Multiplicity, and Origins of Wide-orbit Giant Planets. ApJ. 2019 May;877(1):46

2019
[105]

The SPHERE infrared survey for exoplanets (SHINE)

Vigan A, Fontanive C, Meyer M, et al. The SPHERE infrared survey for exoplanets (SHINE). III. The demographics of young giant exoplanets below 300 au with SPHERE. A&A. 2021 Jul;651:A72

2021
[106]

Wide-Orbit Exoplanets are Common

Poleski R, Skowron J, Mr´ oz P, et al. Wide-Orbit Exoplanets are Common. Analysis of Nearly 20 Years of OGLE Microlensing Survey Data. Acta Astronomica. 2021 Mar; 71(1):1–23

2021
[107]

Evolution of Debris Disks

Wyatt MC. Evolution of Debris Disks. ARA&A. 2008 Sep;46:339–383

2008
[108]

Debris Disks: Structure, Composition, and Variability

Hughes AM, Duchˆ ene G, Matthews BC. Debris Disks: Structure, Composition, and Variability. ARA&A. 2018 Sep;56:541–591

2018
[109]

JWST/MIRI coronagraphic search for planets in systems with gapped exoKuiper belts and proper-motion anomalies

Bendahan-West R, Marino S, Carter AL, et al. JWST/MIRI coronagraphic search for planets in systems with gapped exoKuiper belts and proper-motion anomalies. MNRAS. 2026 Mar;546(3):staf2255

2026
[110]

JWST-TST High Contrast: Asymmetries, Dust Populations, and Hints of a Collision in theβPictoris Disk with NIRCam and MIRI

Rebollido I, Stark CC, Kammerer J, et al. JWST-TST High Contrast: Asymmetries, Dust Populations, and Hints of a Collision in theβPictoris Disk with NIRCam and MIRI. AJ. 2024 Feb;167(2):69

2024
[111]

Spatially resolved imaging of the inner Fomalhaut disk using JWST/MIRI

G´ asp´ ar A, Wolff SG, Rieke GH, et al. Spatially resolved imaging of the inner Fomalhaut disk using JWST/MIRI. Nature Astronomy. 2023 Jul;7:790–798

2023
[112]

Imaging of the Vega Debris System Using JWST/MIRI

Su KYL, G´ asp´ ar A, Rieke GH, et al. Imaging of the Vega Debris System Using JWST/MIRI. ApJ. 2024 Dec;977(2):277

2024
[113]

JWST/NIRCam Coronagraphy of the Young Planet-hosting Debris Disk AU Microscopii

Lawson K, Schlieder JE, Leisenring JM, et al. JWST/NIRCam Coronagraphy of the Young Planet-hosting Debris Disk AU Microscopii. AJ. 2023 Oct;166(4):150

2023
[114]

JWST/NIRCam Detection of the Fomal- haut C Debris Disk in Scattered Light

Lawson K, Schlieder JE, Leisenring JM, et al. JWST/NIRCam Detection of the Fomal- haut C Debris Disk in Scattered Light. ApJ. 2024 May;967(1):L8

2024
[115]

ALMA imaging of the M-dwarf Fomalhaut C’s debris disc

Cronin-Coltsmann PF, Kennedy GM, Kalas P, et al. ALMA imaging of the M-dwarf Fomalhaut C’s debris disc. MNRAS. 2021 Jul;504(3):4497–4510

2021
[116]

Terrestrial Exoplanet Internal Structure Con- straints Enabled by Comprehensive Host Star Characterization Reveal That Terrestrial Planets in Mean Motion Resonances Are Water Rich

Ross A, Reggiani H, Schlaufman KC, et al. Terrestrial Exoplanet Internal Structure Con- straints Enabled by Comprehensive Host Star Characterization Reveal That Terrestrial Planets in Mean Motion Resonances Are Water Rich. ApJ. 2025 Nov;993(2):235

2025
[117]

An extended upper atmo- sphere around the extrasolar planet HD209458b

Vidal-Madjar A, Lecavelier des Etangs A, D´ esert JM, et al. An extended upper atmo- sphere around the extrasolar planet HD209458b. Nature. 2003 Mar;422:143–146

2003
[118]

Evaporation of the planet 37 HD 189733b observed in H I Lyman-α

Lecavelier Des Etangs A, Ehrenreich D, Vidal-Madjar A, et al. Evaporation of the planet 37 HD 189733b observed in H I Lyman-α. A&A. 2010 May;514:A72

2010
[119]

Comparative Planetary Atmospheres: Models of TrES-1 and HD 209458b

Fortney JJ, Marley MS, Lodders K, et al. Comparative Planetary Atmospheres: Models of TrES-1 and HD 209458b. ApJ. 2005 Jul;627:L69–L72

2005
[120]

Rayleigh scattering in the transit spectrum of HD 189733b

Lecavelier des Etangs A, Pont F, Vidal-Madjar A, et al. Rayleigh scattering in the transit spectrum of HD 189733b. A&A. 2008 Apr;481:L83–L86

2008
[121]

Constraining Exoplanet Mass from Transmission Spectroscopy

de Wit J, Seager S. Constraining Exoplanet Mass from Transmission Spectroscopy. Sci- ence. 2013 Dec;342:1473–1477

2013
[122]

An analytical formalism accounting for clouds and other ‘surfaces’ for exoplanet transmission spectroscopy

B´ etr´ emieux Y, Swain MR. An analytical formalism accounting for clouds and other ‘surfaces’ for exoplanet transmission spectroscopy. MNRAS. 2017 May;467:2834–2844

2017
[123]

The theory of transmission spectra revisited: a semi-analytical method for interpreting WFC3 data and an unresolved challenge

Heng K, Kitzmann D. The theory of transmission spectra revisited: a semi-analytical method for interpreting WFC3 data and an unresolved challenge. MNRAS. 2017 Sep; 470:2972–2981

2017
[124]

TrExoLiSTS: Transiting Exoplanets List of Space Telescope Spectroscopy

Nikolov NK, Kovacs A, Martlin C. TrExoLiSTS: Transiting Exoplanets List of Space Telescope Spectroscopy. Research Notes of the American Astronomical Society. 2022 Dec;6(12):272

2022
[125]

The Near-Infrared Spectrograph (NIRSpec) on the James Webb Space Telescope

Birkmann SM, Ferruit P, Giardino G, et al. The Near-Infrared Spectrograph (NIRSpec) on the James Webb Space Telescope. IV. Capabilities and predicted performance for exoplanet characterization. A&A. 2022 May;661:A83

2022
[126]

Transiting Exoplanet Studies and Community Targets for JWST’s Early Release Science Program

Stevenson KB, Lewis NK, Bean JL, et al. Transiting Exoplanet Studies and Community Targets for JWST’s Early Release Science Program. PASP. 2016 Sep;128(967):094401

2016
[127]

The Transiting Exoplanet Community Early Release Science Program for JWST

Bean JL, Stevenson KB, Batalha NM, et al. The Transiting Exoplanet Community Early Release Science Program for JWST. PASP. 2018 Nov;130(993):114402

2018
[128]

The role of cloud particle prop- erties in the W ASP-39b transmission spectrum based on JWST/NIRSpec observations

Roy-Perez J, P´ erez-Hoyos S, Barrado-Izagirre N, et al. The role of cloud particle prop- erties in the W ASP-39b transmission spectrum based on JWST/NIRSpec observations. A&A. 2025 Feb;694:A249

2025
[129]

Characterising W ASP-43b’s interior struc- ture: Unveiling tidal decay and apsidal motion

Bernab` o LM, Csizmadia S, Smith AMS, et al. Characterising W ASP-43b’s interior struc- ture: Unveiling tidal decay and apsidal motion. A&A. 2025 Feb;694:A233

2025
[130]

Breaking degeneracies in exoplanetary param- eters through self-consistent atmosphere–interior modelling

Wilkinson C, Charnay B, Mazevet S, et al. Breaking degeneracies in exoplanetary param- eters through self-consistent atmosphere–interior modelling. A&A. 2024 Dec;692:A113

2024
[131]

JWST/NIRISS and HST: Exploring the im- proved ability to characterize exoplanet atmospheres in the JWST era

Fisher C, Taylor J, Parmentier V, et al. JWST/NIRISS and HST: Exploring the im- proved ability to characterize exoplanet atmospheres in the JWST era. MNRAS. 2024 Nov;535(1):27–46

2024
[132]

Biases in Exoplanet Transmission Spectra Introduced by Limb-darkening Parametrization

Coulombe LP, Roy PA, Benneke B. Biases in Exoplanet Transmission Spectra Introduced by Limb-darkening Parametrization. AJ. 2024 Nov;168(5):227

2024
[133]

HST SHEL: Enabling Comparative Exoplanetol- ogy with HST/STIS

Allen NH, Sing DK, Espinoza N, et al. HST SHEL: Enabling Comparative Exoplanetol- ogy with HST/STIS. AJ. 2024 Sep;168(3):111

2024
[134]

A benchmark JWST near-infrared spectrum for the exoplanet W ASP-39 b

Carter AL, May EM, Espinoza N, et al. A benchmark JWST near-infrared spectrum for the exoplanet W ASP-39 b. Nature Astronomy. 2024 Aug;8:1008–1019

2024
[135]

Inhomogeneous terminators on the exoplanet W ASP-39 b

Espinoza N, Steinrueck ME, Kirk J, et al. Inhomogeneous terminators on the exoplanet W ASP-39 b. Nature. 2024 Aug;632(8027):1017–1020

2024
[136]

Identifying and fitting eclipse maps of exoplanets with cross-validation

Hammond M, Lewis NT, Boone S, et al. Identifying and fitting eclipse maps of exoplanets with cross-validation. MNRAS. 2024 Aug;532(4):4350–4368

2024
[137]

Magnetic origin of the discrepancy between stellar limb-darkening models and observations

Kostogryz NM, Shapiro AI, Witzke V, et al. Magnetic origin of the discrepancy between stellar limb-darkening models and observations. Nature Astronomy. 2024 Jul;8:929–937

2024
[138]

Simultaneous retrieval of orbital phase re- solved JWST/MIRI emission spectra of the hot Jupiter W ASP-43b: evidence of water, ammonia, and carbon monoxide

Yang J, Hammond M, Piette AAA, et al. Simultaneous retrieval of orbital phase re- solved JWST/MIRI emission spectra of the hot Jupiter W ASP-43b: evidence of water, ammonia, and carbon monoxide. MNRAS. 2024 Jul;532(1):460–475

2024
[139]

Are These Planets or Brown Dwarfs? Broadly Solar Compositions from High-resolution Atmospheric Retrievals of∼10–30 M Jup Compan- ions

Xuan JW, Hsu CC, Finnerty L, et al. Are These Planets or Brown Dwarfs? Broadly Solar Compositions from High-resolution Atmospheric Retrievals of∼10–30 M Jup Compan- ions. ApJ. 2024 Jul;970(1):71

2024
[140]

Information content of JWST spectra of W ASP-39b

Lueber A, Novais A, Fisher C, et al. Information content of JWST spectra of W ASP-39b. A&A. 2024 Jul;687:A110

2024
[141]

Two-dimensional Eclipse Mapping of the Hot-Jupiter W ASP-43b with JWST MIRI/LRS

Hammond M, Bell TJ, Challener RC, et al. Two-dimensional Eclipse Mapping of the Hot-Jupiter W ASP-43b with JWST MIRI/LRS. AJ. 2024 Jul;168(1):4. 38

2024
[142]

Nightside clouds and disequilibrium chemistry on the hot Jupiter W ASP-43b

Bell TJ, Crouzet N, Cubillos PE, et al. Nightside clouds and disequilibrium chemistry on the hot Jupiter W ASP-43b. Nature Astronomy. 2024 Jul;8:879–898

2024
[143]

Exoplanet transit spectroscopy with JWST NIRSpec: diagnostics and homogeneous case study of W ASP-39 b

Sarkar S, Madhusudhan N, Constantinou S, et al. Exoplanet transit spectroscopy with JWST NIRSpec: diagnostics and homogeneous case study of W ASP-39 b. MNRAS. 2024 Jun;531(2):2731–2756

2024
[144]

Constraining the formation of W ASP-39b using JWST transit spectroscopy

Khorshid N, Min M, Polman J, et al. Constraining the formation of W ASP-39b using JWST transit spectroscopy. A&A. 2024 May;685:A64

2024
[145]

Automated Chemical Reaction Network Generation and Its Application to Exoplanet Atmospheres

Yang J, Hu R. Automated Chemical Reaction Network Generation and Its Application to Exoplanet Atmospheres. ApJ. 2024 May;966(2):189

2024
[146]

VIRA: an exoplanet atmospheric retrieval framework for JWST transmission spectroscopy

Constantinou S, Madhusudhan N. VIRA: an exoplanet atmospheric retrieval framework for JWST transmission spectroscopy. MNRAS. 2024 May;530(3):3252–3277

2024
[147]

Using JWST Transits and Occultations to Determine ∼1% Stellar Radii and Temperatures of Low-mass Stars

Mahajan AS, Eastman JD, Kirk J. Using JWST Transits and Occultations to Determine ∼1% Stellar Radii and Temperatures of Low-mass Stars. ApJ. 2024 Mar;963(2):L37

2024
[148]

The radiative and dynamical impact of clouds in the atmosphere of the hot Jupiter W ASP-43 b

Teinturier L, Charnay B, Spiga A, et al. The radiative and dynamical impact of clouds in the atmosphere of the hot Jupiter W ASP-43 b. A&A. 2024 Mar;683:A231

2024
[149]

Bringing 2D Eclipse Mapping out of the Shadows with Leave-one-out Cross Validation

Challener RC, Welbanks L, McGill P. Bringing 2D Eclipse Mapping out of the Shadows with Leave-one-out Cross Validation. AJ. 2023 Dec;166(6):251

2023
[150]

Metallicity and Spectral Evolution of W ASP 39b: The Limited Role of Hydrodynamic Escape

Louca AJ, Miguel Y, Kubyshkina D. Metallicity and Spectral Evolution of W ASP 39b: The Limited Role of Hydrodynamic Escape. ApJ. 2023 Oct;956(1):L19

2023
[151]

Detection of Carbon Monox- ide in the Atmosphere of W ASP-39b Applying Standard Cross-correlation Techniques to JWST NIRSpec G395H Data

Esparza-Borges E, L´ opez-Morales M, Adams Redai JI, et al. Detection of Carbon Monox- ide in the Atmosphere of W ASP-39b Applying Standard Cross-correlation Techniques to JWST NIRSpec G395H Data. ApJ. 2023 Sep;955(1):L19

2023
[152]

High-throughput quantum chem- istry: empowering the search for molecular candidates behind unknown spectral signa- tures in exoplanetary atmospheres

Zapata Trujillo JC, Pettyjohn MM, McKemmish LK. High-throughput quantum chem- istry: empowering the search for molecular candidates behind unknown spectral signa- tures in exoplanetary atmospheres. MNRAS. 2023 Sep;524(1):361–376

2023
[153]

Exoplanet spectroscopy with JWST NIRISS: diagnostics and case studies

Holmberg M, Madhusudhan N. Exoplanet spectroscopy with JWST NIRISS: diagnostics and case studies. MNRAS. 2023 Sep;524(1):377–402

2023
[154]

A broadband thermal emission spectrum of the ultra-hot Jupiter W ASP-18b

Coulombe LP, Benneke B, Challener R, et al. A broadband thermal emission spectrum of the ultra-hot Jupiter W ASP-18b. Nature. 2023 Aug;620(7973):292–298

2023
[155]

Origin and Extent of the Opacity Challenge for Atmospheric Retrievals of W ASP-39 b

Niraula P, de Wit J, Gordon IE, et al. Origin and Extent of the Opacity Challenge for Atmospheric Retrievals of W ASP-39 b. ApJ. 2023 Jun;950(2):L17

2023
[156]

Detection of Carbon Monoxide’s 4.6 Micron Fundamental Band Structure in W ASP-39b’s Atmosphere with JWST NIRSpec G395H

Grant D, Lothringer JD, Wakeford HR, et al. Detection of Carbon Monoxide’s 4.6 Micron Fundamental Band Structure in W ASP-39b’s Atmosphere with JWST NIRSpec G395H. ApJ. 2023 May;949(1):L15

2023
[157]

Photochemically produced SO 2 in the atmosphere of W ASP-39b

Tsai SM, Lee EKH, Powell D, et al. Photochemically produced SO 2 in the atmosphere of W ASP-39b. Nature. 2023 May;617(7961):483–487

2023
[158]

A mini-chemical scheme with net reactions for 3D general circulation models

Lee EKH, Tsai SM, Hammond M, et al. A mini-chemical scheme with net reactions for 3D general circulation models. II. 3D thermochemical modelling of W ASP-39b and HD 189733b. A&A. 2023 Apr;672:A110

2023
[159]

Early Insights for Atmospheric Retrievals of Exoplanets Using JWST Transit Spectroscopy

Constantinou S, Madhusudhan N, Gandhi S. Early Insights for Atmospheric Retrievals of Exoplanets Using JWST Transit Spectroscopy. ApJ. 2023 Feb;943(2):L10

2023
[160]

Early Release Science of the exoplanet W ASP-39b with JWST NIRISS

Feinstein AD, Radica M, Welbanks L, et al. Early Release Science of the exoplanet W ASP-39b with JWST NIRISS. Nature. 2023 Feb;614(7949):670–675

2023
[161]

Early Release Science of the exoplanet W ASP-39b with JWST NIRSpec G395H

Alderson L, Wakeford HR, Alam MK, et al. Early Release Science of the exoplanet W ASP-39b with JWST NIRSpec G395H. Nature. 2023 Feb;614(7949):664–669

2023
[162]

Early Release Science of the exoplanet W ASP-39b with JWST NIRSpec PRISM

Rustamkulov Z, Sing DK, Mukherjee S, et al. Early Release Science of the exoplanet W ASP-39b with JWST NIRSpec PRISM. Nature. 2023 Feb;614(7949):659–663

2023
[163]

Early Release Science of the exoplanet W ASP-39b with JWST NIRCam

Ahrer EM, Stevenson KB, Mansfield M, et al. Early Release Science of the exoplanet W ASP-39b with JWST NIRCam. Nature. 2023 Feb;614(7949):653–658

2023
[164]

Identification of carbon dioxide in an exoplanet atmosphere

JWST Transiting Exoplanet Community Early Release Science Team, Ahrer EM, Alder- son L, et al. Identification of carbon dioxide in an exoplanet atmosphere. Nature. 2023 Feb;614(7949):649–652

2023
[165]

W ASP-39b: a highly inflated Saturn-mass planet orbiting a late G-type star

Faedi F, Barros SCC, Anderson DR, et al. W ASP-39b: a highly inflated Saturn-mass planet orbiting a late G-type star. A&A. 2011 Jul;531:A40. 39

2011
[166]

HST Hot-Jupiter Transmission Spectral Sur- vey: Clear Skies for Cool Saturn W ASP-39b

Fischer PD, Knutson HA, Sing DK, et al. HST Hot-Jupiter Transmission Spectral Sur- vey: Clear Skies for Cool Saturn W ASP-39b. ApJ. 2016 Aug;827(1):19

2016
[167]

VLT FORS2 Comparative Transmission Spec- troscopy: Detection of Na in the Atmosphere of W ASP-39b from the Ground

Nikolov N, Sing DK, Gibson NP, et al. VLT FORS2 Comparative Transmission Spec- troscopy: Detection of Na in the Atmosphere of W ASP-39b from the Ground. ApJ. 2016 Dec;832:191

2016
[168]

The Complete Transmission Spectrum of W ASP-39b with a Precise Water Constraint

Wakeford HR, Sing DK, Deming D, et al. The Complete Transmission Spectrum of W ASP-39b with a Precise Water Constraint. AJ. 2018 Jan;155(1):29

2018
[169]

LRG-BEASTS: Transmission Spectroscopy and Retrieval Analysis of the Highly Inflated Saturn-mass Planet W ASP-39b

Kirk J, L´ opez-Morales M, Wheatley PJ, et al. LRG-BEASTS: Transmission Spectroscopy and Retrieval Analysis of the Highly Inflated Saturn-mass Planet W ASP-39b. AJ. 2019 Oct;158(4):144

2019
[170]

Abundance measurements of H 2O and carbon- bearing species in the atmosphere of W ASP-127b confirm its supersolar metallicity

Spake JJ, Sing DK, Wakeford HR, et al. Abundance measurements of H 2O and carbon- bearing species in the atmosphere of W ASP-127b confirm its supersolar metallicity. MNRAS. 2021 Jan;500(3):4042–4064

2021
[171]

Sulfur dioxide in the mid-infrared transmission spectrum of W ASP-39b

Powell D, Feinstein AD, Lee EKH, et al. Sulfur dioxide in the mid-infrared transmission spectrum of W ASP-39b. Nature. 2024 Feb;626(8001):979–983

2024
[172]

Carbon-bearing Molecules in a Possible Hycean Atmosphere

Madhusudhan N, Sarkar S, Constantinou S, et al. Carbon-bearing Molecules in a Possible Hycean Atmosphere. ApJ. 2023 Oct;956(1):L13

2023
[173]

Methane throughout the atmosphere of the warm exoplanet W ASP-80b

Bell TJ, Welbanks L, Schlawin E, et al. Methane throughout the atmosphere of the warm exoplanet W ASP-80b. Nature. 2023 Nov;623(7988):709–712

2023
[174]

Water Vapor and Clouds on the Habitable-zone Sub-Neptune Exoplanet K2-18b

Benneke B, Wong I, Piaulet C, et al. Water Vapor and Clouds on the Habitable-zone Sub-Neptune Exoplanet K2-18b. ApJ. 2019 Dec;887(1):L14

2019
[175]

The Hubble PanCET Program: A Featureless Transmission Spectrum for W ASP-29b and Evidence of Enhanced Atmospheric Metal- licity on W ASP-80b

Wong I, Chachan Y, Knutson HA, et al. The Hubble PanCET Program: A Featureless Transmission Spectrum for W ASP-29b and Evidence of Enhanced Atmospheric Metal- licity on W ASP-80b. AJ. 2022 Jul;164(1):30

2022
[176]

SO 2, silicate clouds, but no CH 4 detected in a warm Neptune

Dyrek A, Min M, Decin L, et al. SO 2, silicate clouds, but no CH 4 detected in a warm Neptune. Nature. 2024 Jan;625(7993):51–54

2024
[177]

A warm Neptune’s methane reveals core mass and vigorous atmospheric mixing

Sing DK, Rustamkulov Z, Thorngren DP, et al. A warm Neptune’s methane reveals core mass and vigorous atmospheric mixing. Nature. 2024 Jun;630(8018):831–835

2024
[178]

A high internal heat flux and large core in a warm Neptune exoplanet

Welbanks L, Bell TJ, Beatty TG, et al. A high internal heat flux and large core in a warm Neptune exoplanet. Nature. 2024 Jun;630(8018):836–840

2024
[179]

Statistical trends in JWST transiting exoplanet atmospheres

Fu G, Stevenson KB, Sing DK, et al. Statistical trends in JWST transiting exoplanet atmospheres. arXiv e-prints. 2025 Jan;:arXiv:2501.02081

2025 arXiv
[180]

Carbon Monoxide on Jupiter and Implications for Atmospheric Convection

Prinn RG, Barshay SS. Carbon Monoxide on Jupiter and Implications for Atmospheric Convection. Science. 1977 Dec;198(4321):1031–1034

1977
[181]

Effects of Planetary Parameters on Dise- quilibrium Chemistry in Irradiated Planetary Atmospheres: From Gas Giants to Sub- Neptunes

Mukherjee S, Fortney JJ, Wogan NF, et al. Effects of Planetary Parameters on Dise- quilibrium Chemistry in Irradiated Planetary Atmospheres: From Gas Giants to Sub- Neptunes. ApJ. 2025 Jun;985(2):209

2025
[182]

51 Pegasus b-like

Showman AP, Guillot T. Atmospheric circulation and tides of “51 Pegasus b-like” plan- ets. A&A. 2002 Apr;385:166–180

2002
[183]

Detection of an Extrasolar Planet Atmo- sphere

Charbonneau D, Brown TM, Noyes R W, et al. Detection of an Extrasolar Planet Atmo- sphere. ApJ. 2002 Mar;568(1):377–384

2002
[184]

Detection of atmospheric haze on an extrasolar planet: the 0.55-1.05µm transmission spectrum of HD 189733b with the HubbleSpaceTe- lescope

Pont F, Knutson H, Gilliland RL, et al. Detection of atmospheric haze on an extrasolar planet: the 0.55-1.05µm transmission spectrum of HD 189733b with the HubbleSpaceTe- lescope. MNRAS. 2008 Mar;385:109–118

2008
[185]

3D mixing in hot Jupiters atmospheres

Parmentier V, Showman AP, Lian Y. 3D mixing in hot Jupiters atmospheres. I. Appli- cation to the day/night cold trap in HD 209458b. A&A. 2013 Oct;558:A91

2013
[186]

The Influence of Nonuniform Cloud Cover on Transit Trans- mission Spectra

Line MR, Parmentier V. The Influence of Nonuniform Cloud Cover on Transit Trans- mission Spectra. ApJ. 2016 Mar;820(1):78

2016
[187]

Constraining Mornings and Evenings on Distant Worlds: A new Semianalytical Approach and Prospects with Transmission Spectroscopy

Espinoza N, Jones K. Constraining Mornings and Evenings on Distant Worlds: A new Semianalytical Approach and Prospects with Transmission Spectroscopy. AJ. 2021 Oct; 162(4):165

2021
[188]

Cloudy mornings and clear evenings on a giant extrasolar world

Mukherjee S, Sing DK, Fu G, et al. Cloudy mornings and clear evenings on a giant extrasolar world. arXiv e-prints. 2025 May;:arXiv:2505.10910

2025 arXiv
[189]

Overcast Mornings and Clear Evenings in Hot 40 Jupiter Exoplanet Atmospheres

Fu G, Mukherjee S, Stevenson KB, et al. Overcast Mornings and Clear Evenings in Hot 40 Jupiter Exoplanet Atmospheres. ApJ. 2025 Aug;989(1):L17

2025
[190]

Tracing the formation and migration history: molecular signatures in the atmosphere of misaligned hot Jupiter W ASP-94Ab using JWST NIRSpec/G395H

Ahrer EM, Gandhi S, Alderson L, et al. Tracing the formation and migration history: molecular signatures in the atmosphere of misaligned hot Jupiter W ASP-94Ab using JWST NIRSpec/G395H. MNRAS. 2025 May

2025
[191]

PICASO 3.0: A One-dimensional Climate Model for Giant Planets and Brown Dwarfs

Mukherjee S, Batalha NE, Fortney JJ, et al. PICASO 3.0: A One-dimensional Climate Model for Giant Planets and Brown Dwarfs. ApJ. 2023 Jan;942(2):71

2023
[192]

The Effects of Snowlines on C/O in Planetary Atmospheres

¨Oberg KI, Murray-Clay R, Bergin EA. The Effects of Snowlines on C/O in Planetary Atmospheres. ApJ. 2011 Dec;743(1):L16

2011
[193]

C/O Ratio as a Dimension for Characterizing Exoplanetary Atmo- spheres

Madhusudhan N. C/O Ratio as a Dimension for Characterizing Exoplanetary Atmo- spheres. ApJ. 2012 Oct;758:36

2012
[194]

A solar C/O and sub-solar metallicity in a hot Jupiter atmosphere

Line MR, Brogi M, Bean JL, et al. A solar C/O and sub-solar metallicity in a hot Jupiter atmosphere. Nature. 2021 Oct;598(7882):580–584

2021
[195]

Evidence that the Hot Jupiter W ASP- 77 A b Formed Beyond Its Parent Protoplanetary Disk’s H2O Ice Line

Reggiani H, Schlaufman KC, Healy BF, et al. Evidence that the Hot Jupiter W ASP- 77 A b Formed Beyond Its Parent Protoplanetary Disk’s H2O Ice Line. AJ. 2022 Apr; 163(4):159

2022
[196]

Transmission spectral properties of clouds for hot Jupiter exo- planets

Wakeford HR, Sing DK. Transmission spectral properties of clouds for hot Jupiter exo- planets. A&A. 2015 Jan;573:A122

2015
[197]

JWST-TST DREAMS: Quartz Clouds in the Atmosphere of W ASP-17b

Grant D, Lewis NK, Wakeford HR, et al. JWST-TST DREAMS: Quartz Clouds in the Atmosphere of W ASP-17b. ApJ. 2023 Oct;956(2):L32

2023
[198]

Quartz Clouds in the Dayside Atmosphere of the Quintessential Hot Jupiter HD 189733 b

Inglis J, Batalha NE, Lewis NK, et al. Quartz Clouds in the Dayside Atmosphere of the Quintessential Hot Jupiter HD 189733 b. ApJ. 2024 Oct;973(2):L41

2024
[199]

The California-Kepler Survey

Fulton BJ, Petigura EA, Howard A W, et al. The California-Kepler Survey. III. A Gap in the Radius Distribution of Small Planets. AJ. 2017 Sep;154(3):109

2017
[200]

Planet Occurrence within 0.25 AU of Solar- type Stars from Kepler

Howard A W, Marcy GW, Bryson ST, et al. Planet Occurrence within 0.25 AU of Solar- type Stars from Kepler. ApJS. 2012 Aug;201(2):15

2012
[201]

JWST Reveals CH4, CO2, and H2O in a Metal- rich Miscible Atmosphere on a Two-Earth-Radius Exoplanet

Benneke B, Roy PA, Coulombe LP, et al. JWST Reveals CH4, CO2, and H2O in a Metal- rich Miscible Atmosphere on a Two-Earth-Radius Exoplanet. arXiv e-prints. 2024 Mar; :arXiv:2403.03325

2024 arXiv
[202]

Diversity in the haziness and chemistry of temperate sub-Neptunes

Roy PA, Benneke B, Fournier-Tondreau M, et al. Diversity in the haziness and chemistry of temperate sub-Neptunes. arXiv e-prints. 2025 Dec;:arXiv:2512.10876

2025
[203]

New Constraints on DMS and DMDS in the Atmosphere of K2-18 b from JWST MIRI

Madhusudhan N, Constantinou S, Holmberg M, et al. New Constraints on DMS and DMDS in the Atmosphere of K2-18 b from JWST MIRI. ApJ. 2025 Apr;983(2):L40

2025
[204]

Bayesian Model Comparison and Signif- icance: Widespread Errors and how to Correct Them

Thorngren DP, Sing DK, Mukherjee S. Bayesian Model Comparison and Signif- icance: Widespread Errors and how to Correct Them. arXiv e-prints. 2025 Sep; :arXiv:2510.00169

2025
[205]

A Comprehensive Reanalysis of K2- 18 b’s JWST NIRISS+NIRSpec Transmission Spectrum

Schmidt SP, MacDonald RJ, Tsai SM, et al. A Comprehensive Reanalysis of K2- 18 b’s JWST NIRISS+NIRSpec Transmission Spectrum. arXiv e-prints. 2025 Jan; :arXiv:2501.18477

2025 arXiv
[206]

K2-18b Does Not Meet the Standards of Evidence for Life

Stevenson KB, Lustig-Yaeger J, May EM, et al. K2-18b Does Not Meet the Standards of Evidence for Life. AJ. 2025 Nov;170(5):257

2025
[207]

The Challenges of Detecting Gases in Exoplanet Atmospheres

Welbanks L, Nixon MC, McGill P, et al. The Challenges of Detecting Gases in Exoplanet Atmospheres. arXiv e-prints. 2025 Apr;:arXiv:2504.21788

2025
[208]

A water-rich interior in the temperate sub- Neptune K2-18 b revealed by JWST

Hu R, Bello-Arufe A, Tokadjian A, et al. A water-rich interior in the temperate sub- Neptune K2-18 b revealed by JWST. arXiv e-prints. 2025 Jul;:arXiv:2507.12622

2025 arXiv
[209]

The Runaway Greenhouse Effect on Hycean Worlds

Innes H, Tsai SM, Pierrehumbert RT. The Runaway Greenhouse Effect on Hycean Worlds. ApJ. 2023 Aug;953(2):168

2023
[210]

A secondary atmosphere on the rocky exoplanet 55 Cancri e

Hu R, Bello-Arufe A, Zhang M, et al. A secondary atmosphere on the rocky exoplanet 55 Cancri e. Nature. 2024 Jun;630(8017):609–612

2024
[211]

JWST reveals the rapid and strong day-side variability of 55 Cancri e

Patel JA, Brandeker A, Kitzmann D, et al. JWST reveals the rapid and strong day-side variability of 55 Cancri e. A&A. 2024 Oct;690:A159

2024
[212]

A Thick Volatile Atmosphere on the Ultra-Hot Super-Earth TOI-561 b

Teske JK, Wallack NL, Piette AAA, et al. A Thick Volatile Atmosphere on the Ultra-Hot Super-Earth TOI-561 b. arXiv e-prints. 2025 Sep;:arXiv:2509.17231

2025
[213]

The Receding Cosmic Shoreline of Mid-to- late M Dwarfs: Measurements of Active Lifetimes Worsen Challenges for Atmosphere 41 Retention by Rocky Exoplanets

Pass EK, Charbonneau D, Vanderburg A. The Receding Cosmic Shoreline of Mid-to- late M Dwarfs: Measurements of Active Lifetimes Worsen Challenges for Atmosphere 41 Retention by Rocky Exoplanets. ApJ. 2025 Jun;986(1):L3

2025
[214]

The Cosmic Shoreline: The Evidence that Escape Determines which Planets Have Atmospheres, and what this May Mean for Proxima Centauri B

Zahnle KJ, Catling DC. The Cosmic Shoreline: The Evidence that Escape Determines which Planets Have Atmospheres, and what this May Mean for Proxima Centauri B. ApJ. 2017 Jul;843(2):122

2017
[215]

No thick carbon dioxide atmosphere on the rocky exoplanet TRAPPIST-1 c

Zieba S, Kreidberg L, Ducrot E, et al. No thick carbon dioxide atmosphere on the rocky exoplanet TRAPPIST-1 c. Nature. 2023 Aug;620(7975):746–749

2023
[216]

JWST Thermal Emission of the Terrestrial Exoplanet GJ 1132b

Xue Q, Bean JL, Zhang M, et al. JWST Thermal Emission of the Terrestrial Exoplanet GJ 1132b. ApJ. 2024 Sep;973(1):L8

2024
[217]

Double Trouble: Two Transits of the Super- Earth GJ 1132 b Observed with JWST NIRSpec G395H

May EM, MacDonald RJ, Bennett KA, et al. Double Trouble: Two Transits of the Super- Earth GJ 1132 b Observed with JWST NIRSpec G395H. ApJ. 2023 Dec;959(1):L9

2023
[218]

Additional JWST/NIRSpec Transits of the Rocky M Dwarf Exoplanet GJ 1132 b Reveal a Featureless Spectrum

Bennett KA, MacDonald RJ, Peacock S, et al. Additional JWST/NIRSpec Transits of the Rocky M Dwarf Exoplanet GJ 1132 b Reveal a Featureless Spectrum. AJ. 2025 Oct; 170(4):205

2025
[219]

A JWST transmission spectrum of the nearby Earth-sized exoplanet LHS 475 b

Lustig-Yaeger J, Fu G, May EM, et al. A JWST transmission spectrum of the nearby Earth-sized exoplanet LHS 475 b. Nature Astronomy. 2023 Nov;7:1317–1328

2023
[220]

Jwst compass: Insights into the systematic noise properties of nirspec/g395h from a uniform reanalysis of seven transmission spectra ; 2025

Gordon TA, Batalha NM, Batalha NE, et al. Jwst compass: Insights into the systematic noise properties of nirspec/g395h from a uniform reanalysis of seven transmission spectra ; 2025. Available from: https://arxiv.org/abs/2511.18196

2025
[221]

The Palomar/MSU Nearby Star Spectroscopic Sur- vey.II.The Southern M Dwarfs and Investigation of Magnetic Activity

Hawley SL, Gizis JE, Reid IN. The Palomar/MSU Nearby Star Spectroscopic Sur- vey.II.The Southern M Dwarfs and Investigation of Magnetic Activity. AJ. 1996 Dec; 112:2799

1996
[222]

Hubble Space Telescope transmission spectroscopy of the exoplanet HD 189733b: high-altitude atmospheric haze in the optical and near- ultraviolet with STIS

Sing DK, Pont F, Aigrain S, et al. Hubble Space Telescope transmission spectroscopy of the exoplanet HD 189733b: high-altitude atmospheric haze in the optical and near- ultraviolet with STIS. MNRAS. 2011 Sep;416:1443–1455

2011
[223]

The Transit Light Source Effect: False Spec- tral Features and Incorrect Densities for M-dwarf Transiting Planets

Rackham BV, Apai D, Giampapa MS. The Transit Light Source Effect: False Spec- tral Features and Incorrect Densities for M-dwarf Transiting Planets. ApJ. 2018 Feb; 853(2):122

2018
[224]

Toward Robust Corrections for Stellar Contamination in JWST Exoplanet Transmission Spectra

Rackham BV, de Wit J. Toward Robust Corrections for Stellar Contamination in JWST Exoplanet Transmission Spectra. AJ. 2024 Aug;168(2):82

2024
[225]

JWST-TST DREAMS: NIRSpec/PRISM Trans- mission Spectroscopy of the Habitable Zone Planet TRAPPIST-1 e

Espinoza N, Allen NH, Glidden A, et al. JWST-TST DREAMS: NIRSpec/PRISM Trans- mission Spectroscopy of the Habitable Zone Planet TRAPPIST-1 e. ApJ. 2025 Sep; 990(2):L52

2025
[226]

Thermal emission from the Earth-sized exoplanet TRAPPIST-1 b using JWST

Greene TP, Bell TJ, Ducrot E, et al. Thermal emission from the Earth-sized exoplanet TRAPPIST-1 b using JWST. Nature. 2023 Jun;618(7963):39–42

2023
[227]

JWST TRAPPIST-1 e/b Program: Motivation and first observations

Allen NH, Espinoza N, Boehm V A, et al. JWST TRAPPIST-1 e/b Program: Motivation and first observations. arXiv e-prints. 2025 Dec;:arXiv:2512.07695

2025
[228]

Transmission Spectroscopy of the Habitable Zone Exoplanet LHS 1140 b with JWST/NIRISS

Cadieux C, Doyon R, MacDonald RJ, et al. Transmission Spectroscopy of the Habitable Zone Exoplanet LHS 1140 b with JWST/NIRISS. ApJ. 2024 Jul;970(1):L2

2024
[230]

A Unified Treatment of Kepler Occurrence to Trace Planet Evolution

Dattilo A, Batalha NM, Bryson S. A Unified Treatment of Kepler Occurrence to Trace Planet Evolution. I. Methodology. AJ. 2023 Sep;166(3):122

2023
[231]

A Giant Planet Imaged in the Disk of the Young StarβPictoris

Lagrange A, Bonnefoy M, Chauvin G, et al. A Giant Planet Imaged in the Disk of the Young StarβPictoris. Science. 2010 Jul;329:57–

2010
[232]

Discovery of a Substellar Companion to the Nearby Debris Disk Host HR 2562

Konopacky QM, Rameau J, Duchˆ ene G, et al. Discovery of a Substellar Companion to the Nearby Debris Disk Host HR 2562. ApJ. 2016 Sep;829(1):L4

2016
[233]

A new atmospheric characterization of the sub- stellar companion HR 2562 B with JWST/MIRI observations

Godoy N, Choquet E, Serabyn E, et al. A new atmospheric characterization of the sub- stellar companion HR 2562 B with JWST/MIRI observations. A&A. 2024 Sep;689:A185

2024
[234]

14 Her: A Likely Case of Planet-Planet Scattering

Bardalez Gagliuffi DC, Faherty JK, Li Y, et al. 14 Her: A Likely Case of Planet-Planet Scattering. ApJ. 2021 Dec;922(2):L43

2021
[235]

Two Directly Imaged, Wide-orbit Giant Planets around the Young, Solar Analog TYC 8998-760-1

Bohn AJ, Kenworthy MA, Ginski C, et al. Two Directly Imaged, Wide-orbit Giant Planets around the Young, Solar Analog TYC 8998-760-1. ApJ. 2020 Jul;898(1):L16

2020
[236]

Discovery of a Probable 4-5 Jupiter-mass Exoplanet to HD 95086 by Direct Imaging

Rameau J, Chauvin G, Lagrange AM, et al. Discovery of a Probable 4-5 Jupiter-mass Exoplanet to HD 95086 by Direct Imaging. ApJ. 2013 Aug;772:L15. 42

2013
[237]

Direct Imaging of a Cold Jovian Exoplanet in Orbit around the Sun-like Star GJ 504

Kuzuhara M, Tamura M, Kudo T, et al. Direct Imaging of a Cold Jovian Exoplanet in Orbit around the Sun-like Star GJ 504. ApJ. 2013 Sep;774:11

2013
[238]

HD 106906 b: A Planetary-mass Companion Outside a Massive Debris Disk

Bailey V, Meshkat T, Reiter M, et al. HD 106906 b: A Planetary-mass Companion Outside a Massive Debris Disk. ApJ. 2014 Jan;780:L4

2014
[239]

Direct-imaging discovery of a 12-14 Jupiter-mass object orbiting a young binary system of very low-mass stars

Delorme P, Gagn´ e J, Girard JH, et al. Direct-imaging discovery of a 12-14 Jupiter-mass object orbiting a young binary system of very low-mass stars. A&A. 2013 May;553:L5

2013
[240]

The Second Discovery from the COCONUTS Program: A Cold Wide-orbit Exoplanet around a Young Field M Dwarf at 10.9 pc

Zhang Z, Liu MC, Claytor ZR, et al. The Second Discovery from the COCONUTS Program: A Cold Wide-orbit Exoplanet around a Young Field M Dwarf at 10.9 pc. ApJ. 2021 Aug;916(2):L11

2021
[241]

A giant planet candidate near a young brown dwarf

Chauvin G, Lagrange A, Dumas C, et al. A giant planet candidate near a young brown dwarf. Direct VLT/NACO observations using IR wavefront sensing. A&A. 2004 Oct; 425:L29–L32

2004
[242]

JWST/NIRSpec Observations of the Planetary Mass Companion TW A 27B

Luhman KL, Tremblin P, Birkmann SM, et al. JWST/NIRSpec Observations of the Planetary Mass Companion TW A 27B. ApJ. 2023 Jun;949(2):L36

2023
[243]

JWST/MIRI observations of the young TW A 27 system: Hydrocarbon disk chemistry, silicate clouds, and evidence of a circumplanetary disk

Patapis P, Morales-Calder´ on M, Arabhavi AM, et al. JWST/MIRI observations of the young TW A 27 system: Hydrocarbon disk chemistry, silicate clouds, and evidence of a circumplanetary disk. A&A. 2025 Nov;704:A5

2025
[244]

Direct Imaging Discovery of a ”Super-Jupiter” around the Late B-type StarκAnd

Carson J, Thalmann C, Janson M, et al. Direct Imaging Discovery of a ”Super-Jupiter” around the Late B-type StarκAnd. ApJ. 2013 Feb;763:L32

2013
[245]

A JWST/MIRI view ofκAndromedae b: Refining its mass, age, and physical parameters

Godoy N, Choquet E, Serabyn E, et al. A JWST/MIRI view ofκAndromedae b: Refining its mass, age, and physical parameters. A&A. 2025 Oct;702:A4

2025
[246]

Discovery of a low-mass companion inside the debris ring surrounding the F5V star HD 206893

Milli J, Hibon P, Christiaens V, et al. Discovery of a low-mass companion inside the debris ring surrounding the F5V star HD 206893. Astronomy & Astrophysics. 2017 Jan; 597:L2

2017
[247]

Searching for Wide Companions and Identifying Cir- cum(sub)stellar Disks through PSF Fitting of Spitzer/IRAC Archival Images

Martinez RA, Kraus AL. Searching for Wide Companions and Identifying Cir- cum(sub)stellar Disks through PSF Fitting of Spitzer/IRAC Archival Images. AJ. 2019 Oct;158(4):134

2019
[248]

Discovery of a Wide Binary Brown Dwarf Born in Isolation

Luhman KL, Mamajek EE, Allen PR, et al. Discovery of a Wide Binary Brown Dwarf Born in Isolation. ApJ. 2009 Feb;691(2):1265–1275

2009
[249]

A library of near-infrared integral field spectra of young M-L dwarfs

Bonnefoy M, Chauvin G, Lagrange AM, et al. A library of near-infrared integral field spectra of young M-L dwarfs. A&A. 2014 Feb;562:A127

2014
[250]

Direct Imaging and Spectroscopy of a Planetary-Mass Candidate Companion to a Young Solar Analog

Lafreni` ere D, Jayawardhana R, van Kerkwijk MH. Direct Imaging and Spectroscopy of a Planetary-Mass Candidate Companion to a Young Solar Analog. ApJ. 2008 Dec; 689:L153–L156

2008
[251]

Direct evidence of a sub-stellar companion around CT Chamaeleontis

Schmidt TOB, Neuh¨ auser R, Seifahrt A, et al. Direct evidence of a sub-stellar companion around CT Chamaeleontis. A&A. 2008 Nov;491(1):311–320

2008
[252]

Mapping the Shores of the Brown Dwarf Desert

Kraus AL, Ireland MJ, Martinache F, et al. Mapping the Shores of the Brown Dwarf Desert. I. Upper Scorpius. ApJ. 2008 May;679:762–782

2008
[253]

Two Wide Planetary-mass Companions to Solar-type Stars in Upper Scorpius

Ireland MJ, Kraus A, Martinache F, et al. Two Wide Planetary-mass Companions to Solar-type Stars in Upper Scorpius. ApJ. 2011 Jan;726:113–+

2011
[254]

The Widest-separation Substellar Companion Candidate to a Binary T Tauri Star

Kuzuhara M, Tamura M, Ishii M, et al. The Widest-separation Substellar Companion Candidate to a Binary T Tauri Star. AJ. 2011 Apr;141(4):119

2011
[255]

A companion to AB Pic at the planet/brown dwarf boundary

Chauvin G, Lagrange AM, Zuckerman B, et al. A companion to AB Pic at the planet/brown dwarf boundary. A&A. 2005 Aug;438:L29–L32

2005
[256]

The properties of the T8.5p dwarf Ross 458C

Burningham B, Leggett SK, Homeier D, et al. The properties of the T8.5p dwarf Ross 458C. MNRAS. 2011 Jul;414(4):3590–3598

2011
[257]

Discovery of a Wide Planetary-mass Companion to the Young M3 Star GU Psc

Naud ME, Artigau ´E, Malo L, et al. Discovery of a Wide Planetary-mass Companion to the Young M3 Star GU Psc. ApJ. 2014 May;787(1):5

2014
[258]

Discovery of the Coldest Imaged Companion of a Sun-like Star

Thalmann C, Carson J, Janson M, et al. Discovery of the Coldest Imaged Companion of a Sun-like Star. ApJ. 2009 Dec;707:L123–L127

2009
[259]

Orbit and Dynamical Mass of the Late-T Dwarf GL 758 B

Bowler BP, Dupuy TJ, Endl M, et al. Orbit and Dynamical Mass of the Late-T Dwarf GL 758 B. AJ. 2018 Apr;155(4):159

2018
[260]

The TRENDS High-contrast Imaging Survey

Crepp JR, Johnson JA, Howard A W, et al. The TRENDS High-contrast Imaging Survey. V. Discovery of an Old and Cold Benchmark T-dwarf Orbiting the Nearby G-star HD 43 19467. ApJ. 2014 Jan;781(1):29

2014
[261]

Direct Spectrum of the Benchmark T Dwarf HD 19467 B

Crepp JR, Rice EL, Veicht A, et al. Direct Spectrum of the Benchmark T Dwarf HD 19467 B. ApJ. 2015 Jan;798(2):L43

2015
[262]

Planets around Low-mass Stars (PALMS)

Bowler BP, Liu MC, Mawet D, et al. Planets around Low-mass Stars (PALMS). VI. Discovery of a Remarkably Red Planetary-mass Companion to the AB Dor Moving Group Candidate 2MASS J22362452+4751425*. AJ. 2017 Jan;153(1):18

2017
[263]

Evidence for a co-moving sub-stellar companion of GQ Lup

Neuh¨ auser R, Guenther EW, Wuchterl G, et al. Evidence for a co-moving sub-stellar companion of GQ Lup. A&A. 2005 May;435:L13–L16

2005
[264]

First High-Contrast Science with an Integral Field Spectrograph: The Substellar Companion to GQ Lupi

McElwain MW, Metchev SA, Larkin JE, et al. First High-Contrast Science with an Integral Field Spectrograph: The Substellar Companion to GQ Lupi. ApJ. 2007 Feb; 656:505–514

2007
[265]

JWST NIRISS transmission spectroscopy of the super-Earth GJ 357b, a favourable target for atmospheric retention

Taylor J, Radica M, Chatterjee RD, et al. JWST NIRISS transmission spectroscopy of the super-Earth GJ 357b, a favourable target for atmospheric retention. MNRAS. 2025 Jul;540(4):3677–3692

2025
[266]

JWST COMPASS: A NIRSpec G395H Transmission Spectrum of the Super-Earth GJ 357 b

Adams Redai J, Wogan N, Wallack NL, et al. JWST COMPASS: A NIRSpec G395H Transmission Spectrum of the Super-Earth GJ 357 b. arXiv e-prints. 2025 Jul; :arXiv:2507.07165

2025 arXiv
[267]

JWST/NIRCam Transmission Spectroscopy of the Nearby Sub-Earth GJ 341b

Kirk J, Stevenson KB, Fu G, et al. JWST/NIRCam Transmission Spectroscopy of the Nearby Sub-Earth GJ 341b. AJ. 2024 Mar;167(3):90

2024
[268]

GJ 367b Is a Dark, Hot, Airless Sub-Earth

Zhang M, Hu R, Inglis J, et al. GJ 367b Is a Dark, Hot, Airless Sub-Earth. ApJ. 2024 Feb;961(2):L44

2024
[269]

A JWST Panchromatic Thermal Emission Spectrum of the Warm Neptune Archetype GJ 436b

Mukherjee S, Schlawin E, Bell TJ, et al. A JWST Panchromatic Thermal Emission Spectrum of the Warm Neptune Archetype GJ 436b. ApJ. 2025 Apr;982(2):L39

2025
[270]

No Thick Atmosphere on the Terrestrial Exoplanet Gl 486b

Weiner Mansfield M, Xue Q, Zhang M, et al. No Thick Atmosphere on the Terrestrial Exoplanet Gl 486b. ApJ. 2024 Nov;975(1):L22

2024
[271]

High Tide or Riptide on the Cosmic Shoreline? A Water-rich Atmosphere or Stellar Contamination for the Warm Super-Earth GJ 486b from JWST Observations

Moran SE, Stevenson KB, Sing DK, et al. High Tide or Riptide on the Cosmic Shoreline? A Water-rich Atmosphere or Stellar Contamination for the Warm Super-Earth GJ 486b from JWST Observations. ApJ. 2023 May;948(1):L11

2023
[272]

A reflective, metal-rich atmosphere for GJ 1214b from its JWST phase curve

Kempton EMR, Zhang M, Bean JL, et al. A reflective, metal-rich atmosphere for GJ 1214b from its JWST phase curve. Nature. 2023 Aug;620(7972):67–71

2023
[273]

A Possible Metal-dominated Atmosphere below the Thick Aerosols of GJ 1214 b Suggested by Its JWST Panchromatic Transmission Spectrum

Ohno K, Schlawin E, Bell TJ, et al. A Possible Metal-dominated Atmosphere below the Thick Aerosols of GJ 1214 b Suggested by Its JWST Panchromatic Transmission Spectrum. ApJ. 2025 Jan;979(1):L7

2025
[274]

Sulfur Dioxide and Other Molecular Species in the Atmosphere of the Sub-Neptune GJ 3470 b

Beatty TG, Welbanks L, Schlawin E, et al. Sulfur Dioxide and Other Molecular Species in the Atmosphere of the Sub-Neptune GJ 3470 b. ApJ. 2024 Jul;970(1):L10

2024
[275]

Escaping Helium and a Highly Muted Spectrum Suggest a Metal-enriched Atmosphere on Sub-Neptune GJ 3090 b from JWST Transit Spectroscopy

Ahrer EM, Radica M, Piaulet-Ghorayeb C, et al. Escaping Helium and a Highly Muted Spectrum Suggest a Metal-enriched Atmosphere on Sub-Neptune GJ 3090 b from JWST Transit Spectroscopy. ApJ. 2025 May;985(1):L10

2025
[276]

The JWST Rocky Worlds DDT Program reveals GJ 3929b to likely be a bare rock

Xue Q, Zhang M, Coy BP, et al. The JWST Rocky Worlds DDT Program reveals GJ 3929b to likely be a bare rock. arXiv e-prints. 2025 Aug;:arXiv:2508.12516

2025 arXiv
[277]

Spectroscopic Time-series Performance of JWST/NIRSpec from Commissioning Observations

Espinoza N, ´Ubeda L, Birkmann SM, et al. Spectroscopic Time-series Performance of JWST/NIRSpec from Commissioning Observations. PASP. 2023 Jan;135(1043):018002

2023
[278]

Unveiling the Atmosphere of the Super-Jupiter HAT-P-14 b with JWST NIRISS and NIRSpec

Liu R, Wang LC, Rustamkulov Z, et al. Unveiling the Atmosphere of the Super-Jupiter HAT-P-14 b with JWST NIRISS and NIRSpec. AJ. 2025 Jun;169(6):335

2025
[279]

Water and an Escaping Helium Tail Detected in the Hazy and Methane-depleted Atmosphere of HAT-P-18b from JWST NIRISS/SOSS

Fu G, Espinoza N, Sing DK, et al. Water and an Escaping Helium Tail Detected in the Hazy and Methane-depleted Atmosphere of HAT-P-18b from JWST NIRISS/SOSS. ApJ. 2022 Dec;940(2):L35

2022
[280]

Near-infrared transmission spec- troscopy of HAT-P-18 b with NIRISS: Disentangling planetary and stellar features in the era of JWST

Fournier-Tondreau M, MacDonald RJ, Radica M, et al. Near-infrared transmission spec- troscopy of HAT-P-18 b with NIRISS: Disentangling planetary and stellar features in the era of JWST. MNRAS. 2024 Feb;528(2):3354–3377

2024
[281]

High atmospheric metal enrichment for a Saturn-mass planet

Bean JL, Xue Q, August PC, et al. High atmospheric metal enrichment for a Saturn-mass planet. Nature. 2023 Jun;618(7963):43–46

2023
[282]

Hydrogen sulfide and metal-enriched atmosphere for a Jupiter-mass exoplanet

Fu G, Welbanks L, Deming D, et al. Hydrogen sulfide and metal-enriched atmosphere for a Jupiter-mass exoplanet. Nature. 2024 Aug;632(8026):752–756. 44

2024
[283]

Retrievals on NIRCam Transmission and Emission Spectra of HD 189733b with PLATON 6, a GPU Code for the JWST Era

Zhang M, Paragas K, Bean JL, et al. Retrievals on NIRCam Transmission and Emission Spectra of HD 189733b with PLATON 6, a GPU Code for the JWST Era. AJ. 2025 Jan; 169(1):38

2025
[284]

Eclipse Mapping with MIRI: 2D Map of HD 189733b from 8µm JWST MIRI LRS Observations

Lally M, Challener RC, Lewis NK, et al. Eclipse Mapping with MIRI: 2D Map of HD 189733b from 8µm JWST MIRI LRS Observations. ApJ. 2025 Apr;983(1):L13

2025
[285]

JWST Transmission Spectroscopy of HD 209458b: A Supersolar Metallicity, a Very Low C/O, and No Evidence of CH4, HCN, or C2H2

Xue Q, Bean JL, Zhang M, et al. JWST Transmission Spectroscopy of HD 209458b: A Supersolar Metallicity, a Very Low C/O, and No Evidence of CH4, HCN, or C2H2. ApJ. 2024 Mar;963(1):L5

2024
[286]

Seasonal Changes in the Atmosphere of HD 80606b Observed with JWST’s NIRSpec/G395H

Sikora JT, Rowe JF, Splinter J, et al. Seasonal Changes in the Atmosphere of HD 80606b Observed with JWST’s NIRSpec/G395H. arXiv e-prints. 2024 Jul;:arXiv:2407.12456

2024 arXiv
[287]

The Featherweight Giant: Unraveling the Atmosphere of a 17 Myr Planet with JWST

Thao PC, Mann A W, Feinstein AD, et al. The Featherweight Giant: Unraveling the Atmosphere of a 17 Myr Planet with JWST. AJ. 2024 Dec;168(6):297

2024
[288]

BOWIE-ALIGN: weak spectral features in KELT- 7b’s JWST NIRSpec/G395H transmission spectrum imply a high cloud deck or a low- metallicity atmosphere

Ahrer EM, Fairman C, Kirk J, et al. BOWIE-ALIGN: weak spectral features in KELT- 7b’s JWST NIRSpec/G395H transmission spectrum imply a high cloud deck or a low- metallicity atmosphere. MNRAS. 2025 Nov;543(3):2442–2462

2025
[289]

The James Webb Space Telescope NIRSpec-PRISM Transmission Spectrum of the Super-Puff, Kepler-51d

Libby-Roberts JE, Bello-Arufe A, Berta-Thompson ZK, et al. The James Webb Space Telescope NIRSpec-PRISM Transmission Spectrum of the Super-Puff, Kepler-51d. arXiv e-prints. 2025 May;:arXiv:2505.21358

2025 arXiv
[290]

A Disintegrating Rocky World Shrouded in Dust and Gas: Mid-IR Observations of K2-22b using JWST

Tusay N, Wright JT, Beatty TG, et al. A Disintegrating Rocky World Shrouded in Dust and Gas: Mid-IR Observations of K2-22b using JWST. arXiv e-prints. 2025 Jan; :arXiv:2501.08301

2025 arXiv
[291]

Evidence for a Volcanic Atmosphere on the Sub-Earth L 98-59 b

Bello-Arufe A, Damiano M, Bennett KA, et al. Evidence for a Volcanic Atmosphere on the Sub-Earth L 98-59 b. ApJ. 2025 Feb;980(2):L26

2025
[292]

JWST COMPASS: The 3–5µm Transmission Spectrum of the Super-Earth L 98-59 c

Scarsdale N, Wogan N, Wakeford HR, et al. JWST COMPASS: The 3–5µm Transmission Spectrum of the Super-Earth L 98-59 c. AJ. 2024 Dec;168(6):276

2024
[293]

Atmospheric Retrievals Suggest the Presence of a Secondary Atmosphere and Possible Sulfur Species on L98-59 d from JWST Nirspec G395H Transmission Spectroscopy

Banerjee A, Barstow JK, Gressier A, et al. Atmospheric Retrievals Suggest the Presence of a Secondary Atmosphere and Possible Sulfur Species on L98-59 d from JWST Nirspec G395H Transmission Spectroscopy. ApJ. 2024 Nov;975(1):L11

2024
[294]

JWST COMPASS: The First Near- to Mid- infrared Transmission Spectrum of the Hot Super-Earth L 168-9 b

Alam MK, Gao P, Adams Redai J, et al. JWST COMPASS: The First Near- to Mid- infrared Transmission Spectrum of the Hot Super-Earth L 168-9 b. AJ. 2025 Jan; 169(1):15

2025
[295]

Hot Rocks Survey: III

Fortune M, Gibson NP, Diamond-Lowe H, et al. Hot Rocks Survey: III. A deep eclipse for LHS 1140c and a new Gaussian process method to account for correlated noise in individual pixels. A&A. 2025 Sep;701:A25

2025
[296]

Hot Rocks Survey I: A possible shallow eclipse for LHS 1478 b

August PC, Buchhave LA, Diamond-Lowe H, et al. Hot Rocks Survey I: A possible shallow eclipse for LHS 1478 b. A&A. 2025 Mar;695:A171

2025
[297]

Hot Rocks Survey IV: Emission from LTT 3780 b is consistent with a bare rock

Allen NH, Espinoza N, Diamond-Lowe H, et al. Hot Rocks Survey IV: Emission from LTT 3780 b is consistent with a bare rock. arXiv e-prints. 2025 Aug;:arXiv:2508.14210

2025 arXiv
[298]

The Thermal Emission Spectrum of the Nearby Rocky Exoplanet LTT 1445A b from JWST MIRI/LRS

Wachiraphan P, Berta-Thompson ZK, Diamond-Lowe H, et al. The Thermal Emission Spectrum of the Nearby Rocky Exoplanet LTT 1445A b from JWST MIRI/LRS. AJ. 2025 Jun;169(6):311

2025
[299]

Muted Features in the JWST NIRISS Trans- mission Spectrum of Hot Neptune LTT 9779b

Radica M, Coulombe LP, Taylor J, et al. Muted Features in the JWST NIRISS Trans- mission Spectrum of Hot Neptune LTT 9779b. ApJ. 2024 Feb;962(1):L20

2024
[8799]

2010 Dec;468:1080–1083

Nature. 2010 Dec;468:1080–1083

2010

Pith tools

Reviewed August 7, 2026 · model on record in the stance chip above.

[1] [82]

Unveiling the HD 95086 system at mid-infrared wavelengths with JWST/MIRI

Mˆ alin M, Boccaletti A, Perrot C, et al. Unveiling the HD 95086 system at mid-infrared wavelengths with JWST/MIRI. A&A. 2024 Oct;690:A316

2024

[2] [229]

Report of the Working Group on Strategic Exoplanet Initiatives with HST and JWST

Redfield S, Batalha N, Benneke B, et al. Report of the Working Group on Strategic Exoplanet Initiatives with HST and JWST. arXiv e-prints. 2024 Apr;:arXiv:2404.02932

arXiv 2024

[3] [1]

The James Webb Space Telescope

Gardner JP, Mather JC, Clampin M, et al. The James Webb Space Telescope. Space Sci. Rev.. 2006 Apr;123(4):485–606

2006

[4] [2]

A JWST NIRSpec Phase Curve for W ASP-121b: Dayside Emission Strongest Eastward of the Substellar Point and Nightside Conditions Conducive to Cloud Formation

Mikal-Evans T, Sing DK, Dong J, et al. A JWST NIRSpec Phase Curve for W ASP-121b: Dayside Emission Strongest Eastward of the Substellar Point and Nightside Conditions Conducive to Cloud Formation. ApJ. 2023 Feb;943(2):L17

2023

[5] [3]

SiO and a super-stellar C/O ratio in the atmosphere of the giant exoplanet W ASP-121 b

Evans-Soma TM, Sing DK, Barstow JK, et al. SiO and a super-stellar C/O ratio in the atmosphere of the giant exoplanet W ASP-121 b. Nature Astronomy. 2025 Jun

2025

[6] [4]

” [29,30,80] HR 8799d 9.19±0.08 1179±38 [74,75] “

Dressler A, ”HST and Beyond” Committee. HST and beyond. [Association of universities for research in astronomy, 1996, xiv, p. 89, washington, d.c.]; 1996. 30 Object Mass (M Jup)T eff (K) Object Reference JWST Program ID JWST Obs. Ref HIP 65426b 7.1±1.2 1283±25 [27] ERS 1386 [13] VHS 1256b 16±1 1145±25 [65] ERS 1386 [28] HR 8799b 6±0.3 942±12 [74,75] 4829,...

1996

[7] [5]

High-Contrast Observations in Optical and Infrared As- tronomy

Oppenheimer BR, Hinkley S. High-Contrast Observations in Optical and Infrared As- tronomy. ARA&A. 2009 Sep;47(1):253–289

2009

[8] [6]

Imaging exoplanets with coronagraphic instruments

Galicher R, Mazoyer J. Imaging exoplanets with coronagraphic instruments. Comptes Rendus Physique. 2024 Jan;24(S2):133

2024