#biosignature

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Washington Post
1 month ago
OMG science

Mars rover discovers an ancient rock with a 'potential biosignature'

NASA's Perseverance rover found a rock on Mars with potential organic molecules, hinting at past biological activity, yet further study is needed for definitive conclusions. [ more ]
Intelligencer
5 months ago
Science

Have We Already Found Alien Life?

The James Webb Space Telescope may have detected life beyond Earth, with strong evidence for a biosignature forthcoming.
While the detection of a biosignature is intriguing, it falls short of confirming life on other planets due to uncertainties and the complexity of defining life. [ more ]
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