Storm Clouds Over the Atlantic Ocean Near Brazil

One of the Expedition 36 crew members aboard the International Space Station used a 50mm lens…

Daytime Dynamo Rocket Launch

Two suborbital rockets were successfully launched 15 seconds apart on the morning of July 4, 2013,…

Spacewalk Training at Johnson Space Center

NASA astronaut Reid Wiseman, Expedition 40/41 flight engineer, participates in a spacewalk - or extravehicular activity…

Big Brother to the Milky Way

This image from NASA's Galaxy Evolution Explorer shows NGC 6744, one of the galaxies most similar…

Aircraft Carrying IRIS Solar Observatory Takes Off

  An Orbital Sciences L-1011 carrier aircraft takes off from Vandenberg Air Force Base, Calif., on…

Nighttime Image of Texas Cities

One of the Expedition 36 crew members aboard the International Space Station, some 240 miles above…