High-profile Canadian praises concept but says space tourists are 'just going to go up and fall back down again' ...
Canadarm has a broken wrist.
Add Yahoo as a preferred source to see more of our stories on Google. Chris Hadfield playing guitar in space. In 2013, Hadfield captured what it feels like to see our home from space in a song he ...
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How astronaut Chris Hadfield brushes his teeth in space
ISS Commander Chris Hadfield explains the unique challenges and methods of maintaining oral hygiene in microgravity aboard ...
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