No extraterrestrial technosignatures detected in an all-sky ultra-narrowband imaging survey at 50-86 MHz with OVRO-LWA, achieving ~100 Jy sensitivity and EIRP limits of 10^14 W at 10 pc.
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5 Pith papers cite this work, alongside 40 external citations. Polarity classification is still indexing.
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astro-ph.IM 5years
2026 5representative citing papers
A wavelet-guided neural pipeline recovers previously known narrowband radio events from FAST observations of 33 exoplanet systems and reduces 139,127 detections to 803 veto-ready candidates; its one new candidate, toward K2-155, is argued to be terrestrial RFI.
A tiered observational strategy is outlined to identify planetary-scale broadband radio technosignatures (BRaTs) from advanced civilizations up to 100 pc away using multi-parameter diagnostics to separate them from natural signals.
No narrowband radio technosignatures were detected from LTT 3780 across ~30 hours of ATA and VLA observations spanning 1–10 GHz, setting EIRP limits of 4.7×10¹²–3.6×10¹³ W.
The SKA is described as a key future tool for technosignature searches due to its sensitivity, field of view, and resolution, requiring high temporal and spectral resolution data products.
citing papers explorer
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All-Sky Ultra-Narrowband Spectral Imaging with the OVRO-LWA: Technosignature Constraints and Axion-Like Particle Prospects
No extraterrestrial technosignatures detected in an all-sky ultra-narrowband imaging survey at 50-86 MHz with OVRO-LWA, achieving ~100 Jy sensitivity and EIRP limits of 10^14 W at 10 pc.
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A Wavelet-Integrated Search Pipeline for Narrowband Technosignatures in FAST Observations of 33 Exoplanet Systems
A wavelet-guided neural pipeline recovers previously known narrowband radio events from FAST observations of 33 exoplanet systems and reduces 139,127 detections to 803 veto-ready candidates; its one new candidate, toward K2-155, is argued to be terrestrial RFI.
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Isolating Broadband Radio Technosignatures (BRaTs): A Framework for Detecting Planetary-Scale Leakage
A tiered observational strategy is outlined to identify planetary-scale broadband radio technosignatures (BRaTs) from advanced civilizations up to 100 pc away using multi-parameter diagnostics to separate them from natural signals.
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A search for narrowband technosignatures from LTT 3780 with the Allen Telescope Array and the Karl G. Jansky Very Large Array
No narrowband radio technosignatures were detected from LTT 3780 across ~30 hours of ATA and VLA observations spanning 1–10 GHz, setting EIRP limits of 4.7×10¹²–3.6×10¹³ W.
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Searching for Extraterrestrial Intelligence with the SKA
The SKA is described as a key future tool for technosignature searches due to its sensitivity, field of view, and resolution, requiring high temporal and spectral resolution data products.