Space Boffins Sue Nelson and Richard Hollingham meet British astronaut Tim Peake at the British Interplanetary Society. They are joined by space scientist Jane MacArthur, whose methane experiment is currently being tested on a Mars simulation in Morocco, and Ralph Timberlake on the future of the British Interplanetary Society as it celebrates its 80th year. Add on a report on Kicksat and sprites from NASA Ames in California, and Professor Michele Dougherty - whose team discovered Enceladus' icy plumes - and you have another spacetacular podcast. Like this podcast? Please help us by supporting the Naked Scientists