Season 2
Episodes
1 Alien Planets Nov 27, 2007 
2 Cosmic Holes Dec 4, 2007 
3 Mysteries of the Moon Dec 11, 2007 
4 The Milky Way Dec 18, 2007 
5 Alien Moons Jan 8, 2008 
6 Dark Matter Jan 15, 2008 
7 Astrobiology Jan 29, 2008 
8 Space Travel Feb 5, 2008 
9 Supernovas Feb 12, 2008 
10 Constellations Feb 19, 2008 
11 Unexplained Mysteries Feb 26, 2008 
12 Cosmic Collisions Mar 4, 2008 
13 Colonizing Space Mar 11, 2008 
14 Nebulas Apr 1, 2008 
15 Wildest Weather in the Cosmos Apr 8, 2008 
16 Biggest Things in Space Apr 15, 2008 
17 Gravity Apr 22, 2008 
18 Cosmic Apocalypse Apr 29, 2008