Steven Glenwood MacLean (1954-12-14 in Ottawa, Ontario) was selected as a Canadian astronaut in 1983, is an expert in laser physics and space vision systems. He was Guest of Honor at the 1984 General Assembly of the Royal Astronomical Society of Canada, in Hamilton, Ontario, and flew on space shuttle mission STS-52. The Canadian Space Agency's website has an official biography.
Name proposed and citation prepared by Peter Jedicke and Robert Jedicke.
Reference: MPC 49099