New images released by the European Space Agency that were taken by its Mars Express orbiter show a rapid transformation ...

Springtime has arrived at the Red Planet's Chasma Boreale, as this photo by NASA's Mars Reconnaissance Orbiter shows.

Volcanic ash is creeping across the surface of Mars with startling speed. The European Space Agency’s (ESA’s) Mars Express ...

NASA's Perseverance rover has added to its trove of curious finds, as the space agency published a photo of a rock on the surface of Mars that looks like a centuries-old helmet. The rock has a pointed ...

Noticeable change on Mars often takes millions of years—but the European Space Agency's Mars Express has captured a blanket ...

The ground looks gently rippled and worn, with subtle colour variations giving the surface a mottled, almost velvet-like ...

HiRISE has done it again. The UA Lunar and Planetary Lab team that operates the high-resolution camera aboard the Mars Reconnaissance Orbiter captured a clear, stunning image of the Mars rover ...

Perceptible geological changes on the surface of Mars are usually measured on timescales spanning millions of years, a pace ...

The HiRISE orbiter successfully photographed interstellar comet 3I/Atlas during its high-speed journey past the red planet, offering scientists their closest view yet A camera designed to study the ...

A thermal camera built at Arizona State University is on its way take readings on Europa, one of Jupiter's moons. To test the camera and its readings, the NASA mission detoured to Mars, relying on the ...