Izzie Clarke and Katie Haylor are blasting through a brief history of space exploration and find out how humanity's quest towards the stars has inspired their guests; space journalist Dr Stuart Clark, band members of Big Big Train, Greg Spawton and David Longdon, and former Commander of the International Space Station, Col. Chris Hadfield. Plus, in the news, an app for anemia, the shocking genetic experiment that's rocked the world, and the latest on gravitational waves and a new era of astronomy.With thanks to NASA Archive. Produced by Izzie Clarke. Like this podcast? Please help us by supporting the Naked Scientists