Forty years ago, on January 28, 1986, the nation gathered to watch the Space Shuttle Challenger launch, a historic mission carrying the first "teacher in space," Christa McAuliffe. But 73 seconds into ...

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Astronaut and University of Calgary alumnus Robert Thirsk returned to his alma mater this weekend to talk about what life as an astronaut is really like. “I think people have a fuzzy idea of what ...