A bright image of the Andromeda Galaxy, also known as M-31, as seen on the evening of Nov. 10, 2013.
Combined observations from NASA's Spitzer Space Telescope and the newly completed Atacama Large Millimeter/submillimeter Array (ALMA) in Chile have revealed…
NASA Flight Engineer Karen Nyberg, left, Expedition 37 Commander Fyodor Yurchikhin of Roscosmos, center holding the Olympic torch, and European…
The sun emitted a significant solar flare, an X1.1-class, that peaked at 1:14 a.m. EST on Nov. 10, 2013 as…
Comet ISON is shown 97 million miles from Earth, heading toward a close encounter with the sun on Nov. 28.
NGC 6946, or "the Fireworks Galaxy," is a medium-sized, face-on spiral galaxy about 22 million light years away from Earth.
John and Annie Glenn ride a float in a parade at the NASA's Glenn Research Center.
Expedition 38 Soyuz Commander Mikhail Tyurin of Roscosmos, holding the Olympic torch, Flight Engineer Koichi Wakata of the Japan Aerospace…
A sign for the Sochi 2014 Winter Olympics is seen at the base of the Soyuz launch gantry after Expedition…
The Soyuz TMA-11M rocket is seen, in this 2 minute exposure, as it is launched with Expedition 38 Soyuz Commander…
