No credible periodic artificial signals were detected in the first lunar farside SETI observations using Chang'E-4 low-frequency radio spectrometer data.
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4 Pith papers cite this work, alongside 109 external citations. Polarity classification is still indexing.
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astro-ph.IM 4years
2026 4representative 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.
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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First Lunar Farside SETI Observations for Periodic Signals with the Low-frequency Radio Spectrometer of Chang'E-4 Mission
No credible periodic artificial signals were detected in the first lunar farside SETI observations using Chang'E-4 low-frequency radio spectrometer data.
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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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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.