Russian scientists have developed a plasma electric rocket engine that could enable travel to Mars in just one to two months.

Data collected by NASA's InSight lander suggest that ancient internal processes are responsible for the "Martian dichotomy" ...

Rovers sent to Mars have so far failed to detect life, likely because it doesn’t exist on the Red Planet. But we can’t say ...

A new paper released today documents the first soil, airfall dust, and rock fragment samples collected by NASA for return ...