Formations that look like jumbo-sized kidney beans (or blobs of chocolate syrup, depending on your palette) may be indicators ...

A NASA satellite has spotted frozen "kidney beans" on Mars' sand dunes trapped in place until springtime. Photographing them ...

NASA's Mars Reconnaissance Orbiter has captured images of kidney bean-shaped frozen sand dunes in Mars' northern hemisphere, ...

Unlike the dunes on Earth which are constantly in motion, the kidney bean-shaped dunes on Mars appear surprisingly motionless ...

By imaging the dunes, scientists can figure out how much CO2 frost forms on the dunes during the Martian winter. When ...

NASA's Mars Reconnaissance Orbiter captured a photo of frozen sand dunes in Mars' northern hemisphere. Taken in September ...

NASA recently released an overhead view of what appears to be massive kidney beans found on Mars' northern hemisphere. In ...

Caltech scientists published a study using NASA Curiosity rover imagery showing the past existence of warm water on Mars.

They may resemble kidney beans, but formations on the northern hemisphere of Mars are actually sand dunes covered in carbon dioxide frost How cold winters are on Mars depends on the tilt of its axis.

Scientists confirm the existence of liquid water on Mars, altering our understanding of the Red Planet. Evidence of wave ...