Mars keeps refusing to behave like the dead, simple world many scientists once imagined. Each new rover trench, fractured ...

NASA's Perseverance rover has just captured proof of lightning in Mars, which appears to spawn in the whirlwinds that roam ...

Two icons of discovery, NASA's James Webb Space Telescope and NASA's Curiosity rover, have earned places in TIME's "Best Inventions Hall of Fame ...

There are two small moons in orbit around Mars today, but both may be remnants of a much larger moon that had enough of a gravitational pull to drive tides in the Red Planet's lost lakes and seas ...

Regular, alternating layers in Gale Crater may have been deposited as the result of tides raised by a moon at least 18 times ...

Curiosity has been exploring the surface of Mars since 2011, but what it found inside a rock last year has changed our ...

NASA has lost contact with MAVEN, a spacecraft that has been orbiting Mars for more than 11 years and one of only three ...

The National Aeronautics and Space Administration has lost contact with its MAVEN spacecraft, which has orbited Mars for over ...

MAVEN (Mars Atmosphere and Volatile EvolutioN) is one of only three NASA missions currently in operation around Mars, and one ...

One of NASA’s workhorse spacecraft in orbit around Mars has fallen silent, leaving agency personnel scrambling to ...

NASA lost contact with the MAVEN Mars orbiter after it passed behind the planet. The agency is investigating the cause while reviewing the mission’s role in Mars science and rover communications ...

A study led by NYU Abu Dhabi’s Space Exploration Laboratory found underground water that turned sand dunes into solid rock, ...