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Extraterrestrial Life

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SETI Finds No Technosignatures from Interstellar Comet 3I/ATLAS

Published June 3, the peer‑reviewed analysis places quantitative limits on any radio transmitters near the comet.

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

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

SETI Study Finds Stellar Space Weather May Smear Alien Radio Signals

JUICE Releases Best-Yet Image of Interstellar Comet 3I/ATLAS as Data Flow Begins

Pentagon Says It Is Working on Trump-Ordered UFO File Release

Trump Orders Agencies to Ready Alien and UFO Records, Accuses Obama of Revealing Secrets