
Engineers at NASA’s Wallops Flight Facility in Virginia prepare to stack the United States Air Force’s Minotaur V rocket operated…

This concept image shows an astronaut retrieving a sample from the captured asteroid.

Super heated exhaust is a byproduct of engine testing in the Engine Research Building (ERB) at NASA’s Glenn Research Center.

Russian cosmonaut Alexander Misurkin outfits the International Space Station during a seven-hour, 29-minute spacewalk.

Russian cosmonaut Alexander Misurkin outfits the International Space Station during a seven-hour, 29-minute spacewalk.

Russian cosmonaut Fyodor Yurchikhin outfits the International Space Station during a seven-hour, 29-minute spacewalk.

Russian cosmonaut Fyodor Yurchikhin outfits the International Space Station during a seven-hour, 29-minute spacewalk.

Russian cosmonaut Fyodor Yurchikhin outfits the International Space Station during a seven-hour, 29-minute spacewalk.

Russian cosmonaut Fyodor Yurchikhin outfits the International Space Station during a seven-hour, 29-minute spacewalk.