This vivid space wallpaper shows a region of the planet's northern hemisphere known as Hephaestus Fossae - after the Greek god of fire - that was imaged by the high-resolution stereo camera on ESA's Mars Express orbiter on Dec. 28, 2007.
This vivid space wallpaper shows a region of the planet's northern hemisphere known as Hephaestus Fossae - after the Greek god of fire - that was imaged by the high-resolution stereo camera on ESA's Mars Express orbiter on Dec. 28, 2007.