The next episode delves into the earliest astronomical discoveries that have led to our current understanding of the universe.
Aired: Apr 1, 2010Exploring the latest asteroid defense technologies, the Known Universe team u...
Aired: Apr 8, 2010Explore the most astounding and remarkable weather phenomena in the universe.
Aired: Apr 15, 2010The next episode explores the quest for extraterrestrial planets that can sus...
Aired: Apr 29, 2010The next episode delves into the earliest astronomical discoveries that have ...
Aired: May 6, 2010A groundbreaking adventure unfolds, expanding the limits of human knowledge a...
Aired: May 13, 2010Deadly threats to distant planets in the form of cosmic earthquakes and volca...
Main Cast
Seasons: 3
Current Status: Ended
Network: National Geographic
Genres:Documentary
