The orbiter's shallow radar experiment, one of six science instruments on board, is designed to probe the internal structure of Mars' polar ice caps, as well as to gather information planet-wide ...

An orbiter captured signs of clustered dark dots on Mars' Inca City that resemble spiders, which formed due to seasonal eruptions of carbon dioxide gas.

NASA’s Mars Reconnaissance Orbiter has learned to pull off daring 120-degree rolls that give its SHARAD radar ...

The European Space Agency's Mars Express spacecraft has sent back a unique glimpse of the Red Planet: a sweeping view of Mars' south polar ice cap surrounded by deeply cratered highlands. The ...

Finding the whereabouts of NASA’s Mars Polar Lander might offer some clues about its true fate. But there is a good scientific reason to spot the wreckage as well – a motive tied to life on ...

Explore Mars like never before! NASA's Mars Reconnaissance Orbiter, equipped with the powerful HiRISE camera, has been scanning the Martian surface in breathtaking detail for over a decade ...

Mars’ polar ice cap is slowly pushing its north pole inward That, plus data from the InSight lander, gives us a new view into Mars' interior.

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 ...

The European Space Agency's Mars Express orbiter has spotted mysterious "spiders" roaming the Red Planet's southern polar region.

As Mars’ polar ice caps warm up, sublimated CO 2 gas explodes out in tall geysers, forming spider-like formations in their wake. The European Space Agency’s Trace Gas Orbiter captured these ...