This week we talk to Kelvin Long about an Interstellar road map, we chat about the discovery of Leton scale CP violation, Osiris-REx practises a sample return, and a follow up on Matt\u2019s Ladbible Flatearth appearance\n\nSpace Song playlist on Spotify bit.ly/spacesongs\nIf you enjoy the show please go over to www.Patreon.com/Interplanetary and become a Patron or even a producer of the show.\nIf you enjoy why not join the BIS at www.bis-space.com the oldest space advocacy organisation in the world.\nSubscribe on iTunes\nitunes.apple.com/podcast/id1097505801\nSubscribe on Stitcher\nwww.stitcher.com/podcast/interplanetary-podcast\nHosts: Matt Russell and Jamie Franklin\nMusic: Matt Russell / Iam7\nAdditional Narration: George Russell\nwww.interplanetary.org.uk\n@interplanetypod