NASA’s Curiosity rover has uncovered intriguing ... They could mark a key piece of Mars’ biological puzzle. “Finding a field of stones made of pure sulfur is like finding an oasis in the ...

NASA's Curiosity rover took this selfie while inside Mars' Gale crater on June 15 ... and previous analyses found it to be rich in clay minerals, sulfur, and nitrates. But despite many thorough ...

NASA has snapped an image of an over 1,000ft-long, winding trail cut through the sand on Mars. And the image may be the first of its kind. Mars' tempest-level winds will soon blast any traces of ...

The NASA rover Perseverance recently discovered a strange rock on Mars, which appears to be made up of small rounded stones a few hundred millimeters in diameter. NASA’s research team is trying ...

A chapter of the layered geological history of Mars is laid bare in this image from NASA's Curiosity rover. The image shows the base of Mount Sharp, the rover's eventual science destination.

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. New samples collected and analyzed by NASA’s Curiosity rover are ...

WASHINGTON — A mineral called siderite found abundantly in rock drilled by a NASA rover on the surface of Mars is providing fresh evidence of the planet's warmer and wetter ancient past when it ...

NASA's Curiosity rover has found iron-rich carbonates on Mars, offering new clues about the planet's ancient climate and potential habitability. While slowly climbing the slopes of Mount Sharp ...