The Discussion: A new audio anomaly to get your investigative teeth into Jeni moving from TV interviewee to presenter on the BBC A look back at this month’s solar eclipse Listeners’ emails about our sound quality and night time radio propagation   The News: Blue Origin’s space tourism auction New experiments launched to the ISS NASA looking for extra cash for another lunar lander 3 new missions to explore Venus US DoD look at reusable rockets for military logistics ESA’s large mission planning for the next decade   Moons of the Solar System: Our show segment exploring the discovery, exploration and our knowledge of the solar system’s moons. And we move onto Saturn’s 80 lesser explored moons   Q&A: ‘Once fully reusable Starships are complete, will all ground based observatories become obsolete?’ From our good friend Evan Slater.