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

Scientists believe intriguing leopard spots on a rock sampled by the Perseverance rover on Mars may have potentially been ...

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

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

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

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

New research using NASA's Perseverance rover has uncovered strong evidence that Mars' Jezero Crater experienced multiple ...

NASA's Perseverance rover may have found signs of ancient microbial life on Mars through a rock sample from Jezero Crater. The discovery, which includes potential biosignatures, suggests Mars could ...

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

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

Roger Wiens has been a Mars explorer since he was 11 years old. He now leads the SuperCam instrument team on NASA’s Mars ...

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