This is The Supermassive Podcast from the Royal Astronomical Society. Every month, science journalist Izzie Clarke and astrophysicist Dr Becky Smethurst take you through the universe with the latest research, history from the society’s archives and astronomy you can do from your own home. Support the team by buying their book, The Year in Space - https://geni.us/jNcrw You can send your questions to the team via podcast@ras.ac.uk, tweet @RoyalAstroSoc or follow them on Instagram @SupermassivePod. The Supermassive Podcast is a Boffin Media Production by Izzie Clarke and Richard Hollingham.