Sackler (sign-up needed) + ONLINE - Details will be sent by email 2021-10-07 16:00: Unveiling cosmic dawn (Anastasia Fialkov, IoA) 2021-10-21 16:00: Do dark-matter-deficient dwarf galaxies present a challenge to the LCDM paradigm? (Sugata Kaviraj, Hertfordshire) 2021-10-28 16:00: A very high accretion rate active galaxy case study and a new large sample (Martin Ward (Durham)) 2021-11-04 16:00: The inner inner halo of the Milky Way according to APOGEE and Gaia (Ricardo Schiavon (Liverpool)) 2021-11-11 16:00: The Gaia-ESO Survey: a ten-year journey (Sofia Randich, INAF-Osservatorio Astrofisico di Arcetri) 2021-11-18 16:00: The Mars 2020 Perseverance Rover and the search for life on ancient Mars (Nick Tosca (Earth Sciences, Cambridge)) 2021-11-25 16:00: AION and AEDGE: Search for gravitational waves with atom interferometry (Marek Lewicki (Warsaw)) 2022-01-20 16:00: CANCELLED - Exploring the outer solar system with space robots (Carly Howett (Oxford)) 2022-01-27 16:00: Towards nearby Exo-Earths by way of young Neptunes (Suzanne Aigrain (University of Oxford)) 2022-02-10 16:00: Eddington Lecture: A chemical survey of planets in our galaxy (Giovanna Tinetti (UCL)) 2022-05-05 16:00: Exploring the outer solar system with space robots (Carly Howett (Oxford))