In order to survive as a species, humans must colonize other planets. But Canadian astronaut Chris Hadfield has previously said that humans just aren't ready to live on other worlds. In 2015 ...

"What the scariest thing you've ever done?" That's how retired Canadian astronaut Chris Hadfield opened his TED 2014 talk in Vancouver on Monday evening before describing what's it's like to blast ...

It’s played regularly by the many astronauts who double up as amateur musicians. For people like Chris Hadfield, it represents solace, refuge and a touch of home ...