About 320 million light years away is the Coma Cluster of galaxies.
Named after the Portuguese explorer Fernando de Magellan who observed this small galaxy in 1519, the Small Magellanic Cloud is about 200,000 light-years away from earth.
A view of Enceladus, the sixth-largest moon of Saturn.[ also, the G ring of Saturn can barely be made out. This image was taken by the Cassini spacecraft from about 617,000 miles away.
Radar images of hows parallel mountain chains on Saturn's moon Titan, near an equatorial region known as Adiri. The red areas point to the highest elevation. The color purple shows the lowest elevation.
Electric blue-colored plankton flourishing in the North Atlantic Ocean off Ireland.
Mars Exploration Rover Mission continues More images from the Opportunity's traverse map
A prototype of the Echo 1A, a communications satellite that launched in 1960 as the U.S. scrambled to catch up in the space race following Russia's launch of the Sputnik. The Echo program carried the first-ever voice communication via satellite - President Eisenhower - as well as the first coast-to-coast telephone call using a satellite.