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 astronaut in the process. Now, as NASA looks forward to the next generation of human spaceflight, the iconic white space suit may become a relic of the past.