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

Sometimes, the greatest scientific discoveries happen by complete accident, and an inadvertent move by NASA's Curiosity Mars rover last year may have uncovered one of the red planet's most important ...

NASA’s Curiosity rover has detected over 20 organic molecules, including seven never before seen on Mars, using a ...

NASA’s Curiosity rover detected 21 ancient organic molecules on Mars, including compounds containing carbon, sulfur and ...

NASA's Curiosity rover has uncovered complex organic molecules on Mars, offering new clues about ancient habitability, though ...

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

New experiments from the Curiosity rover found molecules that could come from organic material.

NASA’s Curiosity Mars rover found a diverse mix of organic molecules on the Red Planet. This is the first time a new kind of chemical experiment has been performed on another planet. Curiosity is ...