What's the toilet like in SpaceX's Dragon spacecraft? ESA astronaut Matthias Maurer reveals what a mission in the Dragon is like, from business class seats and spacious interior, to privacy curtain and dramatic return to Earth. Also, his Cosmic Kiss mission to the International Space Station and his work on future Moon missions. Plus, author Meredith Bagby on her new book about the 35 New Guys - the group of Space Shuttle astronauts who changed spaceflight forever... Like this podcast? Please help us by supporting the Naked Scientists