NEW YORK — One small step for NASA, one giant running leap for Stephen Colbert. NASA announced Tuesday that it won't name a room in the international space station after the comedian. Instead, it has named a treadmill after him. Read more: Stephen Colbert Nasa Treadmill, Stephen Colbert NASA, Colbert Nasa Treadmill, Nasa, Steven Colbert Treadmill, Colbert NASA, Steven Colbert, Colbert, Media News