MAVEN was built to last in orbit until 2030 — that's not looking likely anymore.

Add Yahoo as a preferred source to see more of our stories on Google. One of NASA’s workhorse spacecraft in orbit around Mars has fallen silent, leaving agency personnel scrambling to troubleshoot the ...

A Mars spacecraft has now been AWOL for more than a month. But NASA hasn't given up hope of restoring contact with the MAVEN ...

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Scientists haven't heard from the MAVEN orbiter since December 6. It had been studying the Martian atmosphere for over a ...

The National Aeronautics and Space Administration has lost contact with its MAVEN spacecraft, which has orbited Mars for over a decade. MAVEN, an acronym for Mars Atmosphere and Volatile Evolution, ...

The sudden silence of a veteran Mars spacecraft has turned a routine comet flyby into one of the most intriguing space mysteries of the year. After tracking a rare interstellar object near the Red ...

NASA's ESCAPADE Mars probes embarked on a 'loiter' trajectory after launch, and scientists say that extra time in space could have some consequences for the twin spacecraft.

NASA has lost contact with its MAVEN spacecraft that has been orbiting Mars for more than a decade. The orbiter, one of three zooming around Mars' atmosphere, had been working as expected before it ...

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 ...