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

The end of November delivered the coldest weather in months to the north-central United States, and in Minneapolis, it was ...

NASA's Perseverance rover has accidentally detected lightning-like electrical discharges on Mars, a breakthrough in ...

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 ...

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

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

Until recently, Mars was studied only through telescopes and some data that was recorded from early spacecraft. It was thought that Mars' polar regions were the only significant reservoirs of ice, ...

Dust devils on Mars generate tiny electrical sparks. This could help explain how the Red Planet’s atmosphere and surface are ...

The climate of early Mars is a subject of debate. While it has been thought that Mars had a warm and wet climate like Earth, other researchers have suggested early Mars might have been largely ...

The end of November delivered the coldest weather in months to the north-central United States, and in Minneapolis, it was ...