From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.
3I/ATLAS came within 168 million miles of Earth around midnight CST Friday. While that might seem pretty far away, the ...
Daily Express US on MSN
'Hostile alien spaceship' space rock makes closest approach to Earth
The interstellar visitor Comet 3I/ATLAS passed Earth with Harvard astrophysicist Avi Loeb saying it could be an alien probe.
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