Description:Canadian astronaut Chris Hadfield, who has spent the last five months aboard the International Space Station, has bid farewell to life in space with a music video.
He posted a video of him singing David Bowie's Space Oddity with a few of his own lyrical modifications. Hadfield and astronaut Thomas Marshburn are scheduled to return to earth on Monday May 13.
It is believed to be the first music video filmed in space.(0:51)