Jezero Crater’s rocks reveal three stages of water activity, shifting from hostile acidic fluids to more life-friendly ...

Researchers who examined data from Perseverance found that the rocks contained organics that could have been the precursors ...

Viking consisted of two twin orbiters and landers, with experimental chambers in the landers to conduct three biology ...

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

NASA has found potential signs of life on Mars, the agency said last Wednesday. Although additional scientific study is ...

NASA's Perseverance rover has detected compelling evidence of potential past life on Mars within Jezero Crater. The rover's ...

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

Was there ever life on Mars? Planetary scientists think there could have been but there hasn’t been any direct evidence.

NASA has long been searching for definitive signs of life on Mars, and it seems like NASA’s Perseverance rover has found the ...

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

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

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