Strange, sinuous gullies etched into the dunes of Mars are finally giving up their secrets. These gouges, new experiments ...

The tests also revealed that the ditches only develop on dunes with very fine, evenly sized sand grains. Coarser or more ...

On a day like any other, astronomers peered into the depths of space and found something utterly perplexing on the Martian ...

Astronomers may have figured out where the mysterious blobs embedded in Mars' mantle originated. The mysterious lumps have been preserved beneath a single-plate crust for billions of years in the Red ...

CO₂ ice blocks on Mars may dig gullies as they slide and sublimate in the thin atmosphere. In lab experiments, scientists ...

The research described in this paper gives proof of the assumption, previously made by other researchers, that blocks of CO2 ice can play a role in the creation of dune gullies on Martian dunes.

A picture snapped by NASA's Curiosity Rover on Mars shows a mysterious light in the distance, raising eyebrows online. That light is seen on the right side of the photo. This has some speculating ...

A lot of people are talking about a mysterious bright light on Mars. Two photos snapped last week by the Curiosity rover show the light and it looks as if it's beaming upward from the planet's surface ...

A picture snapped by NASA's Curiosity Rover on Mars shows a mysterious light in the distance, raising eyebrows online. That light is seen on the right side of the photo. This has some speculating ...