Did NASA find life on Mars? What NASA has found may be the strongest evidence yet that ancient microbial life once existed on ...

NASA is working on finding landing sites for future moon astronauts. Part of the work includes thinking about how to prepare ...

A biosignature is any characteristic, element, molecule, substance or feature that serves as evidence for past or present ...

Last week NASA announced the "clearest sign of life that we've ever found on Mars". Amazing news, or a "crushing blow" for humanity?

NASA's hosting a teleconference on Wednesday (Sept. 10) to discuss a new rock analysis from the Perseverance Mars rover. Here ...

"The idea was for our payload to get us just up to the potential biosignature designation and have the rest of the story told ...

NASA’s Perseverance rover found possible signs of ancient life in rocks on Mars, keeping scientists up at night.

NASA is finally releasing details on its discovery of Mars biosignatures and exactly what that means for alien life.

Earth may not be the only place in our solar system with life, says James Green. New data shows life might have existed on Mars, and could exist now. But what does that mean for us on Earth? Lisa Nip ...

Until recently, Mars was studied only through telescopes and some data that was recorded from early spacecraft. It was thought that Mars' polar regions were the only significant reservoirs of ice, ...

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