The Curiosity rover conducted a first-of-its kind experiment on Mars, detecting organic molecules that have never been ...

Researchers identified a species that can survive radiation, extreme heat and simulated Martian soil, posing a new challenge ...

A drill hole in an ancient Martian rock has yielded something more complicated than a simple yes-or-no answer about life.

These findings do not confirm past life but indicate Mars once had the right chemistry to support it. We're getting closer ...

NASA's Curiosity rover has identified seven new organic compounds on the planet Mars, according to new research published in ...

NASA's Perseverance rover on Mars has collected its 24th sample of Jezero Crater. The 'Comet Geyser' sample is "great for ...

NASA’s Curiosity Mars rover has found chemicals linked to the rise of life on Earth, in a first-of-its-kind experiment on the ...

Some Earth-based microbes may be tougher than expected, raising new questions about survival beyond our planet.

The findings reveal that the Martian surface can preserve the kinds of molecules that could serve as signs of ancient life.

NASA’s Mars rover has detected new organic compounds in ancient rocks, adding fresh evidence that the Red Planet may once have supported life.

"This experiment's never been run before on another world," said Amy Williams, an astrobiologist working on the Curiosity ...

"This experiment's never been run before on another world," said Amy Williams, an astrobiologist working on the Curiosity ...