Come see us live at the Northern Podcast Festival in Hull, 16 MayHelp us make Syzygy even better! Tell your friends and give us a review, or show your support on Patreon: patreon.com/syzygypodSyzygy is produced by Chris Stewart and co-hosted by Dr Emily Brunsden from the Department of Physics at the University of York.On the web: syzygy.fm | Twitter: @syzygypodThings we talked about in this episode:Come to Syzygy live, 16 May, at the Northern Podcast FestivalThe original paper by Giacintucci et alPress releases: from Chandra X-Ray Observatory and from ICRARPrevious energy record holderRead more: NewScientist articleBigger than a supernova: Hypernovas!The SKA TelescopeVideo about the SKA:Murchison Widefield ArrayGiant Metrewave RadioGalactic Cannibalism