The thick, mineral-rich layers of clay found on Mars suggest that the Red Planet harbored potentially life-hosting ...

NASA’s Mars Orbiter is rolling 120° to help see beneath the surface - and it’s revealing clearer signs of ice, rock, and ...

New computer models suggested that the Mars Reconnaissance Orbiter (MRO) could get better radar data if it rolled farther ...

Scientists have taught the Mars Orbiter to roll over in hopes of fidning even more beneath the surface of the red planet.

"Past climates with surface and shallow-subsurface liquid water are recorded by Mars's sedimentary rocks, including strata in the approximately 4-kilometer-thick [circa 2.5 miles thick] record at Gale ...

The team used data from NASA’s Mars Reconnaissance Orbiter to study high-resolution images of the terrain. Specific surface ...

The team behind NASA's 19-year-old Mars Reconnaissance Orbiter (MRO) has been busy teaching an old spacecraft new tricks, ...

After nearly 20 years of operations, NASA's Mars Reconnaissance Orbiter (MRO) is on a roll, performing a new maneuver to ...

NASA’s Mars Reconnaissance Orbiter is still doing fresh things, even after close to two decades of service, shown by a new ...

NASA images reveal shallow ice beneath Mars’s surface, offering a promising water source for future astronauts and clues to ...