EP1 - Death Stars EP2 - The Day the Moon Was Gone EP3 - It Fell From Space EP4 - Biggest Blasts EP5 - The Hunt for Ringed Planets EP6 - 10 Ways to Destroy the Earth EP7 - The Search for Cosmic Clusters EP8 - Space Wars EP9 - Liquid Universe EP10 - Pulsars & Quasars EP11 - Science Fiction, Science Fact EP12 - Extreme Energy