Officer of the Order of Canada
- Awarded on: April 13, 1994
- Invested on: March 01, 1995
Former director of the Dominion Astrophysical Observatory, he is a world renowned astronomer who has contributed immensely to our understanding of the evolution of the galaxy. In constant demand as a lecturer throughout the world, he has produced a wealth of heavily-cited research ideas and encourages excellence in both students and colleagues.