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Extraterrestrial Life

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MSU Tests Show AI Can Be Systematically Fooled Into Seeing Life

The result warns that automated biosignature detectors can give confident false positives and must be checked independently by humans.

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Webb Reveals 3I/ATLAS as an Ancient Comet Born in a Frigid, Metal‑Poor Environment

SETI Finds No Radio Signs From Interstellar Visitor 3I/ATLAS

SETI Radio Search Finds No Alien Technology on Interstellar Comet 3I/ATLAS

For All Mankind Season 5 Finale Ties Science and Politics and Sets Up Final Season

Statistical Biosignature Test Could Reveal Hidden Life in Archived Space Data

Scientists Warn Search for Alien Life Is Missing Signs Through 'False Negatives'

Pentagon Says Second UAP File Release Is Coming Very Soon

Perseverance Shares Westernmost Selfie and Vivid Panorama From Mars

Curiosity Frees Stuck Mars Rock After Rare Drill Mishap

New Statistical Biosignature Distinguishes Life From Nonlife

Study Reports Tenuous Atmosphere on a 500-Kilometer Kuiper Belt World

Interstellar Comet 3I/ATLAS Shows Extreme Heavy-Water Signal, Pointing to an Ultra‑Cold Origin

Curiosity Finds More Than 20 Complex Organic Molecules on Mars in New Study

NASA Administrator Says Finding Evidence of Alien Life Is Likely

Trump Orders Release of Government UFO Files

Burchett Says Secret UFO Briefings Would ‘Unglue’ America, Urges Trump to Release Files

Cornell Team Publishes Vetted List of 45 Rocky Exoplanets Most Likely to Host Life

Ryan Gosling’s Project Hail Mary Opens in Germany With Strong Early Buzz

SETI Study Finds Stellar Space Weather Can Smear Technosignatures Past Current Searches