A NASA rover taking rock samples on Mars has uncovered a plentiful mineral that was invisible to orbiters studying the Red ...

"This float rock uniquely contrasts the surrounding light-toned outcrop with its dark tone and angular surface, and it ...

NASA's Perseverance rover captured rare footage of a massive Martian dust devil absorbing another, providing vital insights ...

Scientists have pondered why Mars seemed to be missing sufficient carbonates indicative of its warm, wet past. Now, NASA’s ...

NASA's Perseverance rover has snapped an image of a mysterious rock embedded in the surface of Mars, and researchers aren't ...

Although Nasa has dubbed it ‘Skull Hill’, you can breathe easy that it is not literally a skull of an alien rolling around ...

Visit ancient Mars—a surprisingly temperate planet where snow or rain falls from the sky, and rivers rush down valleys to ...

The physicist, one of the women who has spent the most time outside a spacecraft, discusses NASA, new technology, and what it ...

Perseverance has collected samples of five rocks, performed detailed analysis on seven others, and zapped an additional 83 ...

Skull Hill is a type of “float” rock — one that likely originated elsewhere and was transported to its current location.

NASA's Mars Reconnaissance Orbiter captured a 328-foot-wide pit on Mars, potentially leading to subterranean caves. This ...

Explore the latest discoveries about Mars' ancient carbon cycle revealed by NASA's Curiosity rover in Gale Crater.