Today, we know of Mars as a cold, dry desert, with patches of subterranean ice and ice caps at its poles. Billions of years ...

NASA's Curiosity rover has found evidence of water on ancient Mars with "rippled textures" and "landslide debris" in the ...

NASA’s Curiosity rover has made a groundbreaking discovery on Mars by uncovering pure sulfur crystals within ... a groove descending from the three-mile-high Mount Sharp. Scientists are uncertain ...

The iridescent cloud reveals new clues about ice formation in the Martian atmosphere (no little green men, sorry).

Martian clouds are almost always made of dry ice, or frozen carbon dioxide. 95% of the planet's atmosphere is CO2.

Nasa's Mars rover has made its "most unexpected ... Since 2014, Curiosity has been ascending Mount Sharp, a three-mile-high central peak in the crater. Each layer of the mountain "represents ...

Mars, our neighboring red planet, possesses some of the most dazzling and extreme geological features within our solar system ...

Curiosity, a set of NASA 's robotic "eyes" on the Red Planet, recorded 16 minutes of so-called noctilucent clouds flying ...

Red-and-green-tinted clouds drift through the Martian sky in a new set of images captured by NASA's Curiosity rover using its ...

spotted by those trawling through the wealth of raw images captured by the rovers on Mars, made available to the public by NASA. One rock formation on the “East Cliffs” of Mount Sharp got ...