Alien life could exist on hot, rocky planets, sustained not by water but by a type of...
Astrobiology
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Cosmic rays traveling through space may provide enough energy to sustain life even in incredibly cold and...
The presence of apparent biological signatures on Venus has left UK-based researchers chasing down bacterial life in...
Dimethyl sulfide is cool—and a potential biosignature—but scientists are urging caution before we declare a plankton party...
New JWST data strengthens earlier hints that K2-18b, a possible water world 120 light-years away, could host...
Researchers exposed two lichen species to Mars-like atmospheric conditions for five hours—and one performed impressively.
