NASA's Curiosity rover has found evidence of water on ancient Mars with "rippled textures" and "landslide debris" in the foothills of Mount Sharp. Credit: NASA/JPL-Caltech ...

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

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

Unless any potential dog-sized aliens living on Mars – struggling with the "hinge" stage of technological development – close ...

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

NASA’s Curiosity rover captured stunning twilight images of Martian clouds, revealing iridescent red and green tinges. These ...

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 ...

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 ...