Wallpapers

SpaceX's Dragon spacecraft orbits Mars before entering the atmosphere and touching down on the Red Planet, as seen in this artist's conception.

In this artist's conception, SpaceX's Dragon spacecraft lands on Mars.

This fantastic space wallpaper depicts what one artist envisions as the scene when SpaceX's Dragon spacecraft lands on Mars.

This stunning space wallpaper shows the possible appearance of the planet Kepler-452b, the first near-Earth-size world discovered in the habitable zone of star similar to our sun.

This spectacular space wallpaper shows the Deep Space Climate Observatory (DSCOVR) satellite's first view of the entire sunlit side of Earth, taken from one million miles away on July 6, 2015.

The smoky black silhouette in this gorgeous space wallpaper is part of a large, sparse cloud of partially ionized hydrogen — an HII region — known as Gum 15.