The HiRise camera is living up to its name, capturing a rare look at the veteran rover from way up in Martian orbit.

New research suggests ancient Mars may have been warm and wet, with rainfall or snowmelt carving its iconic valleys.

That's because the moon is far closer to the Earth than Mars, so what you see depends on your point of view from Earth; the ...

SpaceX launched the Fram2 mission, the first human spaceflight over Earth's polar regions, carrying four astronauts including commander Jannicke Mikke ...