They don't get much more badass than Colonel Chris Hadfield. A highly decorated test pilot and fighter pilot, engineer and astronaut who was the first Canadian to walk in space, not to mention command the International Space Station, Col. Hadfield captured the public's imagination with the incredible photographs and videos he shot while on orbit covering topics ranging from recycling water in space, wringing out a wet towel in microgravity and making a sandwich on ISS. The music video cover of David Bowie's "Space Oddity" that he shot during his mission has been viewed hundreds of millions of times. After a brief chat about the history of space exploration and Andy's time at Space Camp, Col. Hadfield was generous enough to talk with Matt, Andy and Jesse about his amazing career and his books An Astronaut's Guide to Life on Earth and You Are Here.

Direct link to mp3 (right-click to download)