As we travel from Mars’s equator toward the planet’s northern regions, we arrive at Coloe Fossae. This landscape is characterized by long, shallow grooves that cut across an area filled with steep ...

Rocks that stood out as light-colored dots on the reddish-orange surface of Mars now are the latest evidence that areas of ...

Mars’s Coloe Fossae reveals a landscape shaped by ancient ice ages, with deep valleys, cratered terrain, and frozen debris ...

New high-resolution images of mid-latitude Mars are revealing glacier-formed landscapes far from the Martian poles, says a leading Mars researcher. Conspicuous trains of debris in valleys, arcs of ...

Scientists mapped ancient Martian rivers and drainage basins, revealing past water flows and habitable environments of Mars’s climate and geological history.

The Martian polar vortex exhibits significantly lower temperatures (approximately 40°C colder) within its core compared to the surrounding atmosphere, a phenomenon observed through the use of the ...

Twenty years’ worth of imagery captured by two orbiters circling Mars has revealed raging winds on the red planet. Wind on the barren planet would be invisible if it weren’t for Mars’ iconic red dust, ...

Recently, the rover has discovered that Mars' atmosphere is electrically active, because it found electrical discharges. The ...

NASA’s Mars Reconnaissance Orbiter yesterday began a crucial six-month campaign to gradually shrink its orbit into the best geometry for the mission’s science work. Three weeks after successfully ...