"The results reported here can be crucial when down-selecting which samples, if not all, are returned to Earth." ...

But the claim that NASA announced found life on Mars was false. NASA announced it found promising evidence of potential ...

NASA scientists say a rock sample collected by the Perseverance rover in Jezero Crater may contain the strongest signs yet of ...

Potential signs of microbial life were found in a rock sample collected by the rover in 2024 from an ancient dry riverbed on ...

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

Martian mudstones contain features that NASA says are the "clearest sign of life" yet on Mars, according to findings from ...

NASA’s Mars rover finds organic signals in mudstone that resemble microbial activity, sparking new debate over life on the ...

Earlier evidence pointing to ancient microbial life on the red planet hasn’t held up.

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

Minerals in the rock might have been produced by microbes in chemical reactions, but researchers say they’ll need to examine ...

In fairness to the Perseverance rover, this is exactly what it was built for. Nicknamed Percy, the machine was sent to Jezero ...

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