Even David Bowie himself was touched when the Canadian astronaut Chris Hadfield recorded Space Oddity in a spaceship. Here he talks to Lydia Capolicchio about what the video and social media has done to peoples perception of space travels. But he also talks about risks, life and of course, extraterrestrial life.

07. Chris Hadfield – The sky is not the limit
Hjärntillskott med Lydia

00:00 / 31:19