The History Channel's hit series is back for another season of otherworldly thrills—in high definition!—as astronomers explain the mysteries of the universe, brought to life by dazzling computer-generated graphics that send viewers on a wild ride through outer space. The experts explore death stars that are poised to explode, the importance of Earth's moon, the composition of planetary rings and how to destroy a galaxy.
All 10 episodes of the fourth season--including Death Stars," "The Day the Moon Was Gone," "10 Ways to Destroy the Earth," "Liquid Universe," and "Pulsars & Quasars"--are featured in a three-disc set. 9 1/3 hrs total."

Special Features: Interactive Menus/Chapter Search
Cast: Documentary
Director: Various

Release year: 2009
Primary Language: EN
Dubbed:
Subtitles:
Rating: U
Runtime: 546m
Studio: Arts & Entertainment Video
UPC: 0733961209310