But the claim that NASA announced found life on Mars was false. NASA announced it found promising evidence of potential ancient life on the planet, but more research was needed before scientists could ...

President Donald Trump and his new interim head of NASA, Sean Duffy, are pushing for a renewed effort to shuffle off the ...

The sun has become increasingly active since 2008, a new NASA study shows. Solar activity is known to fluctuate in cycles of 11 years, but there are longer-term variations that can last decades. Case ...

A new study in the journal Nature detailing chemicals found in rocks on the surface of Mars could be among the strongest evidence for life having been on the surface.

Ancient organisms may have left microscopic "biosignatures" on Mars. That's according to NASA scientists, who say a rock ...

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

NASA has banned Chinese nationals from working on its space programs, marking the latest move in the Trump administration’s ...

Four research volunteers will enter a fake Mars habitat on Oct. 19 to live and work like astronauts for research purposes.

NASA employees are once again taking to the streets to raise awareness about deep science cuts and layoffs at the space ...

The agency’s scientists are still not saying they found fossils of Martian microbes, but analysis of the specimen collected ...

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