NASA's Maven spacecraft, which studied Mars' atmosphere and relayed communications for rovers, has lost contact after a decade in orbit. The silence began after it went behind the planet.

This week, NASA revealed that one of its spacecraft currently in orbit around Mars has inexplicably lost signal due to an "anomaly." ...

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

Clocks on Mars tick faster by about 477 microseconds each Earth day, a new study suggests. This difference is significantly ...

CAPE CANAVERAL, Fla. — NASA has lost contact with a spacecraft that has orbited Mars for more than a decade. Maven abruptly ...

A NASA spacecraft that has been doing laps around Mars for more than a decade has gone silent – and no one knows why. The ...

For the first time, scientists have mapped vast, continent-scale river drainage systems on Mars — ancient networks that may ...

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 a spacecraft that has orbited Mars for more than a decade. Maven abruptly stopped communicating to ...

The spacecraft has also played a key role as a communications relay for NASA’s Curiosity and Perseverance rovers on the Martian surface ...

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 ...