The Universe: 5x6
Asteroid Attack
A look at asteroids and the impact they have or had on life now and before. Also, what spacecrafts can tell us about them, what they can do to civilization, and the possibility of living on one.
5 - 17 Wonders of the Solar System Jul. 29, 2010
5 - 2Mars: The New Evidence Aug. 05, 2010
5 - 3Magnetic Storm Aug. 12, 2010
5 - 4Time Travel Aug. 19, 2010
5 - 5Secrets of the Space Probes Aug. 26, 2010
5 - 6Asteroid Attack Sep. 02, 2010
5 - 7Total Eclipse Sep. 16, 2010
5 - 8Dark Future of the Sun Sep. 23, 2010