Richard Hollingham and Sue Nelson celebrate Hubble's 30th birthday with Shuttle astronaut Kathy Sullivan, who deployed the space telescope, and hear from NASA engineer Jerry Woodfill about his warning alarm system for Apollo 13, celebrating its 50th lucky escape anniversary. And Craig Clark, of AAC Clyde Space, shows them around the cubesat pioneer's HQ in Glasgow. All this with bonus space-themed added music.... Like this podcast? Please help us by supporting the Naked Scientists