Unlike the major human spaceflight missions that came before it, the International Space Station didn't come with new space suits. Now almost 40 years old, the space suits on board have their own stories to tell. In 2013, one of them suffered a close call during a space walk, almost drowning an...

NASA's Space Shuttle has launched more astronauts to outer space than all other space vehicles combined. But instead of being remembered as a workhorse for human spaceflight, the its legacy is stained with tragedy. On February 1, 2003, NASA Administrator Sean O'Keefe was on the runway waiting for...