Is It Time To Leave The Space Station?
The crash of an unmanned Russian rocket has NASA considering evacuating the International Space Station. With the shuttles retired, the station relies on Russian rockets to bring astronauts and supplies. Reporter Mark Carreau discusses the future of the space station.
Source: http://www.npr.org/2011/09/02/140146790/is-it-time-to-leave-the-space-station?ft=1&f=1007