The ripples suggest that the lake was free of ice at one point.

Europe's Mars Express spacecraft recently revealed a captivating sight on Mars, capturing the collision of massive sand dunes with layers of dusty ice at the planet's north pole—a phenomenon ...

This is the first time that NASA scientists have been able to study active sand dunes ... how much Mars looks like Earth. The highest peak in the background is known as Mount Sharp at five ...

One of the most exciting discoveries came at a location dubbed "Mount Washburn," where Perseverance encountered a variety of ...

NASA's Mars Reconnaissance Orbiter has captured images of kidney bean-shaped frozen sand dunes in Mars' northern hemisphere, revealing layers of carbon dioxide frost. These formations provide ...

The Curiosity rover—on Mars since 2012—spotted these finger-like rocks on Mount Sharp with its Mastcam on May 15, 2022. They likely formed as groundwater trickled through rock in the ancient ...

The Martian rover will spend months exploring the channel, gathering clues about Mars’ potentially warmer, water-filled past. The panorama shows the “dark sand ... of Mount Sharp since 2014 ...

Washington, NASA 's Mars Reconnaissance Orbiter (MRO) spacecraft has captured unusual circles of sand dunes on the Red Planet. The dunes were snapped by MRO's High Resolution Imaging Experiment ...