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Scientists propose new way to find aliens — and we may already have a spacecraft that can help

Scientists say amino acids produced by life are distributed differently and more diversely than amino acids produced by ...
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Alien spacecraft theory debunked for comet 3I/ATLAS

For months, scientists and the public have squinted their eyes at photos of a blurry smudge to figure out if it’s proof that aliens exist. Discovered in July, 3I/ATLAS is not your average comet – it’s ...