Tags: Astronaut.
Robert Brent Bob Thirsk OBC (born August 17 1953) is a Canadian engineer and physician and a former Canadian Space Agency astronaut. He holds the Canadian records for the longest space flight (187 days 20 hours) and the most time spent in space (204 days 18 hours). The Lieutenant-Governor of British Columbia named him to the Order of British Columbia (OBC) in 2012.