See Rocket Lab's "proposed mission architecture" for a Mars sample return mission in this animation. Credit: Rocket Lab ...

After months of trying to contact NASA’s Opportunity rover through standard communication methods, engineers found themselves facing the reality that the mission may be coming to an end. Despite ...

A new map shows hidden Martian rivers stretching thousands of miles, offering fresh evidence of a warm, wet ancient Mars.

The model Kite’s team built was unique in that it captured evolution of the Martian landscape and climate over an extremely ...