Season 4 poster

Season 4

12 episodes August 18, 2009

Episodes

1 Death Stars Aug 18, 2009 No ratings 2 The Day the Moon Was Gone Aug 25, 2009 No ratings 3 It Fell From Space Sep 1, 2009 No ratings 4 Biggest Blasts Sep 8, 2009 No ratings 5 The Hunt for Ringed Planets Sep 15, 2009 No ratings 6 10 Ways to Destroy the Earth Sep 22, 2009 No ratings 7 The Search for Cosmic Clusters Sep 29, 2009 No ratings 8 Space Wars Oct 6, 2009 No ratings 9 Liquid Universe Oct 20, 2009 No ratings 10 Pulsars & Quasars Oct 27, 2009 No ratings 11 Science Fiction, Science Fact Nov 3, 2009 No ratings 12 Extreme Energy Nov 10, 2009 No ratings