Chris Austin Hadfield, OC, OOnt, astronaut, military test pilot (born 29 August 1959 in Sarnia, ON). After a distinguished career as a test pilot, Hadfield became an astronaut in 1992. Over the course of his career, he achieved a series of Canadian firsts: he was the first Canadian to be a space mission specialist, to operate the Canadarm in orbit, to do a spacewalk and to command the International Space Station. He was also the first to record a music video in space — a cover of David Bowie’s “Space Oddity” — adding to his celebrity status. Hadfield retired from the Canadian Astronaut Corps in July 2013. In 2014, he began teaching in the University of Waterloo’s aviation program.