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.

The big question will be whether or not scientists can demonstrate that greigite and vivianite need biological life to form.

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

Prize: NASA could offer a prize—say $3 billion to the first company and $1 billion to a second company—for delivering ...

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

However, scientists have discovered through exploration that signs of life may still lurk in special environments, and ...

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

A rock found last year on the surface of Mars offered tantalising evidence that life once existed on the Red Planet. Now ...

The Aouda.X spacesuit tests were part of a 5-day Mars mission analog field test performed at Mammoth Cave in the Giant Ice Caves of Dachstein, Austria, by the Austrian Space Forum and international ...

There might’ve been life on Mars after all. Although it resembles a coral typically found at the bottom of the ocean, it was a piece of rock that a NASA spacecraft — Curiosity rover — recently ...