Retired Canadian astronaut Robert Thirsk (L) is awarded the the rank of Officer in the Order of Canada by Governor General David Johnston during a ceremony at Rideau Hall in Ottawa May 7, 2014. ... more 
Retired Canadian astronaut Robert Thirsk (L) is awarded the the rank of Officer in the Order of Canada by Governor General David Johnston during a ceremony at Rideau Hall in Ottawa May 7, 2014. REUTERS/Chris Wattie (CANADA - Tags: POLITICS SOCIETY) less 
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Reuters | Photo By CHRIS WATTIE / REUTERS
Wed, May 7, 2014 1:31 PM EDT