Wallpapers

A spacecraft's camera snapped this view of the (normally) dark side of the Moon crossing the face of the Full Earth.

Routinely, our sun gives angry displays of plasma large enough to dwarf planets throughout our Solar System.

This cosmic grinning emoji consists of multiple galaxies in the background with the galaxies in the foreground creating a lensing effect.

Comet 67P hurtles through space releasing bits of itself along the way through its tails and coma.

NGCs in the 1970s are often snubbed by astronomers in favor of the brighter glow of other nebulae, but as seen in this image, they are very much worth the attention.

The Tarantula Nebula, at close to 200,000 light-years away, is a stunningly bright, non-stellar object.

Guatemala's Volcán de Fuego erupted near midnight to the peaceful backdrop of stars over Escuintla.

Comet Lovejoy's long, contorted tail stretches across the cosmos.

China's Change'e 5-T1 brought home a rarely seen view of home — our blue marble is small as seen from the other side of the Moon.

Remastering data gathered by the Galileo spacecraft in the 1990s, experts released an image of Jupiter's moon Europa that a deep space explorer might see.