From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.
Tantalising signs of past microbial life showed up on Mars this year, but to truly know whether they contain the answer to ...
Morning Overview on MSN
Aliens by 2075? Top scientist says it’s inevitable
Within the lifetimes of today’s teenagers, some of the world’s most respected researchers now say the discovery of alien life ...
Pluribus imagines Kepler-22b as an ocean world that sends a gift to humanity through radio waves. In real life, no such ...
Morning Overview on MSN
Aliens aren’t green men: what scientists really expect
For more than a century, popular culture has trained us to picture extraterrestrials as bug-eyed, bipedal “little green men” ...
When NASA scientists opened the sample return canister from the OSIRIS-REx asteroid sample mission in late 2023, they found ...
Amirali Aghazadeh receives funding from Georgia Tech. When NASA scientists opened the sample return canister from the OSIRIS-REx asteroid sample mission in late 2023, they found something astonishing.
A mysterious interstellar comet known as 3I/ATLAS is about to make its closest approach to Earth in December 2025. Here's ...
(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Amirali Aghazadeh, Georgia Institute of Technology (THE CONVERSATION) When NASA ...
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