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

The aim is to establish better coordination between astronauts, robotic missions, and artificial intelligence.

NASA has lost contact with one its three spacecraft orbiting Mars, the agency announced Tuesday. Meanwhile, a second Mars ...

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 ...

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.

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

An unusual new rock collection discovered by NASA's Perseverance Mars rover suggests the Red Planet's ancient past was wet ...

One of NASA’s workhorse spacecraft in orbit around Mars has fallen silent, leaving agency personnel scrambling to ...

Even worse, the orbit of Mars is elliptical (think of a slight oval rather than a perfect circle), which means that sometimes ...

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