Curiosity had a mission of just one Martian year, or roughly 669 Mars days.

Blue Origin has secured a $700 million contract to design and build NASA’s next Mars orbiter, a dedicated telecommunications ...

Tiny changes in spacecraft orbits suggest Mars’s famous north-south divide reaches deep into its mantle.

New gravity data reveal a major temperature divide deep inside Mars, with the southern interior hundreds of degrees hotter ...

Researchers used a novel technique to figure out what's going on inside the Red Planet. The work suggests that the interior ...

Deep beneath Mars, scientists have found evidence of enormous magmatic systems once thought to require Earth-like plate ...