My guest today is one of the most accomplished astronauts in the world. He was named the Top Test Pilot in both the US Air Force and the US Navy and was inducted into Canada's Aviation Hall of Fame. He has flown three space missions, built two space stations, crewed the Space Shuttle, the Soyuz, and commanded the International Space Station. He's the author of four international best sellers. His latest book is The Apollo Murders. I’m talking with Colonel Chris Hadfield…

The Positivity Podcast sees Paul McKenna interview some of the world's most interesting people. From film stars, to entrepreneurs and entertainers, you'll learn the tips and tricks that the best in the business use to stay positive.

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