NASA's MAVEN spacecraft, which has orbited Mars since 2014, went quiet abruptly in early December. Efforts to reestablish a ...

NASA still hasn't heard from its MAVEN Mars orbiter, and the spacecraft appears to be spinning in an odd way as well.

NASA is confronting a rare double setback at Mars, with one long-serving orbiter suddenly falling silent and another aging ...

Engineers do not have the luxury of time for regaining control of the spacecraft. A solar conjunction (where Mars is obscured from the Earth by the Sun) is due shortly, during which the Deep Space ...

NASA has lost contact with a spacecraft that has orbited Mars for more than a decade. Maven, an acronym for Mars Atmosphere and Volatile Evolution, abruptly stopped communicating with ground stations ...

NASA has lost contact with one of its three spacecraft orbiting Mars, the agency announced Tuesday. Meanwhile, a second Mars orbiter is perilously close to running out of fuel, and the third mission ...

NASA loses contact with MAVEN, its Mars orbiter studying the planet's atmosphere, after a decade of successful operations.

NASA's Escapade mission, run by UC Berkeley, will get to the bottom of how solar radiation strips away the tattered Martian atmosphere. Credit: James Rattray / Rocket Lab USA illustration The U.S.

NASA has lost contact with its MAVEN spacecraft, which has been orbiting Mars for over a decade. The loss of signal occurred on Dec. 6 as the orbiter passed behind Mars from Earth's perspective. MAVEN ...

NASA Associate Administrator for the Science Mission Directorate, Dr. Nicola Fox explains an intriguing rock that the Perseverance rover inspected named "Cheyava Falls." Credit: NASA New movies to ...

Five private companies are fighting to come up with the perfect space communication network for the needs of future NASA ...

Like an interstellar rolling stone. NASA scientists were baffled after uncovering a rock on Mars that didn’t belong there — with a composition pointing to potentially interstellar origins. “This rock ...