NASA makes first spacewalk in more than a year

Tuesday marked NASA's first spacewalk in more than a year at the International Space Station.

American astronaut Reid Wiseman and German astronaut Alexander Gerst moved a broken pump- the size of refrigerator into a safe spot.

U.S. sponsored spacewalks stopped after an Italian astronaut nearly drowned because of a flooded helmet.

NASA solved the problem with the suit's water-cooling system.