Explore the stars planets and mysteries of the Universe with the first three seasons of this groundbreaking series from the History Channel. Shot in HD with state-of-the-art CGI graphics animation and stunning footage from NASA each exciting episode takes the viewer on TV s most visually arresting journey across the galaxy into the uncharted territory of outer space. Includes all 43 episodes on 10 Discs. 2007-09/color/35 hrs. 15 min/NR.