#biosignature UFO sightings

3 sightings tagged #biosignature — photos, videos and eyewitness reports, newest first.

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LIVE: Cambridge professor delivers remarks on 'evidence of life beyond our solar system'

"Something is coming ... a scientific paper, probably British in origin, perhaps still being peer-reviewed, which will provide firm evidence of alien life on an exoplanet (a planet outside our solar…

Wow! JWST Finds Possible Alien Biosignatures On K2-18b Water Planet

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