Harvard scientist Avi Loeb claims 3I/ATLAS may be alien spacecraft conducting recon — here's why

As the interstellar visitor 3I/ATLAS speeds away from our part of the universe, scientists are still engaged in a heated ...

8 burning theories that could prove 3I/ATLAS is an alien spacecraft, according to Harvard scientist

With 3I/ATLAS streaking away from our planet, speculation remains as to whether the interstellar comet is alien or not.
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'Stop and re-check everything': Scientists discover 26 new bacterial species in NASA's cleanrooms

Scientists discover 26 new bacterial species in NASA cleanrooms, revealing surprisingly resilient microbes with potential ...
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Mars rover spots something never recorded before and it's baffling

A metallic-looking rock sitting on the Martian surface has jolted a mission that was already rewriting what we know about the ...

Here’s where NASA is looking for alien life in our solar system

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

From bone damage to solar radiation - inside the lab trying to protect the astronauts of the future

There are huge gaps in our knowledge of how to survive space. A lab in north east England is trying to change that.