NASA has lost contact with its MAVEN spacecraft that has been orbiting Mars for more than a decade. Here's what we know.

James Webb finds a hot planet that is tidally locked with its parent star, is coated with a thick atmosphere of volatile ...

NASA's Perseverance rover has for the first time helped scientists confirm that electrical sparks often ignite within ...

Maven, an acronym for Mars Atmosphere and Volatile Evolution, abruptly stopped communicating with ground stations on Dec. 6.

TRAPPIST-1e, an Earth-sized world in the system’s habitable zone, is drawing scientific attention as researchers hunt for ...

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 ...

NASA announced that it lost contact with the Mars Atmosphere and Volatile Evolution (MAVEN) spacecraft after it orbited ...

This week, Elon Musk confirmed that SpaceX will go public — which could have major repercussions for Mars missions.