SETI and breakthrough listen: Are we alone? Robert Hollow (Educations Specialist, Astronomy and Space Science, CSIRO)  @roberthollow The CSIRO Parkes radio telescope is a key facility in the Breakthrough Listen project. This is the largest and most sensitive search yet for extra-terrestrial intelligence (SETI) conducted to date and involves telescopes in both hemispheres. CSI: Supernova Dr Stuart Ryder (Head of International Telescope Support, Australian Astronomical Observatory)  @AAOastro Why do some stars end their lives in catastrophic supernova explosions? Those of us who…