Sometimes, it's really hard to see the volcanoes for the rocks, especially if you're just a one-ton rover all alone in a ...

That tiny maze is no mystery at all. It’s part of the SHERLOC Calibration Target, a key component of one of the rover’s most ...

NASA's discoveries reveal water's prevalence beyond Earth, from subsurface oceans on moons to vapor in exoplanet atmospheres.

The shockwaves generated by the tit-for-tat insults and threats still reverberate through NASA and the commercial space ...

A new panorama from NASA's Mars Odyssey orbiter shows Arsia Mons, one of the largest volcanoes on Mars, rising above a thick ...