NASA's Perseverance rover may have uncovered hints of ancient microbial life on Mars, with a rock sample from an old riverbed ...

During a press conference today, NASA presented findings from the initial analysis of a Martian geological sample, touting it ...

Taking a new look at a very old mudstone on Mars, scientists believe they have found a potential biosignature, indicating ...

Has NASA's Perseverance rover at long last found evidence that life did indeed once exist on Mars? Here's what we know.

We'll likely need to get Perseverance's samples to Earth to determine if they do indeed harbor evidence of Mars life —but the ...

NASA's Perseverance Mars rover has found yet more chemical signatures that could be associated with ancient Red Planet life — ...

“This finding by Perseverance …is the closest we have ever come to discovering life on Mars,” said acting NASA administrator ...

This animation depicts water disappearing over time in the Martian river valley Neretva Vallis, where NASA’s Perseverance ...

NASA's Mars rover Perseverance has uncovered rocks in a dry river channel that may hold potential signs of ancient ...

NASA published tantalizing evidence that the red planet once harbored life. But Trump’s proposed budget could leave the ...

NASA scientists have announced that the Perseverance Mars rover discovered potential evidence that life exists on Mars.

Mars’ Jezero Crater holds signs of ancient water and strange mineral reactions, some linked with organic compounds. With ...