A huge geological structure on Mars resembling a bathtub ring may be evidence of an ocean that once covered a third of the ...

The organic molecules discovered by NASA’s Curiosity rover could have been formed by life, but they could have also come from ...

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

Seven of the organic molecules were found for the first time ever on the Red Planet, including compounds that are chemical ...

NASA's Curiosity rover found the biggest batch of organic molecules ever on Mars, hinting at the red planet's potential past ...

Add Yahoo as a preferred source to see more of our stories on Google. The so-called Candor Tetrahedron. (NASA/JPL-Caltech/UArizona) It would be tempting to assume there's nothing much of note ...

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

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

By Will Dunham WASHINGTON, April 15 (Reuters) - There is a lot of evidence from orbiting satellites and surface rovers indicating that liquid water was present long ago on the surface of Mars in the ...

The search for signs of life on Mars continues to yield promising data. A first-of-its-kind wet chemistry experiment, ...

NASA's Curiosity rover has found organic molecules on Mars that have never been detected before - hinting at the possibility ...

It would be tempting to assume there's nothing much of note happening on Mars, but that dusty rusty planet has a lot of interesting stuff going on. Most of it has to do with rocks. Mars has a lot of ...