First Canadian commander of the International Space Station ended his assignment and passed the command to a Russian.
Chris Hadfield was great in trying to foster an interest in space for Canadian school children
His tweeting and live time performing science projects for different schools, including a few local ones, raised awareness in young people.

Here's a video that fans of David Bowie, guitar players in general, and run of the mill 'space cadets' might find amusing.

http://thechronicleherald.ca/canada/...th-music-video