This combination of ultraviolet spectrum images provided by NASA shows atmospheric features of the planet Mars in July 2022, ...

Big feelings can combine with gentle courage today. Combative Mars squares dreamy Neptune, which can blur facts and rush ...

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

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'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 ...

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

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

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 ...

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 ...