Overview
A look at the movements of the Earth, the sun and the moon during solar and lunar eclipses; how humans, if alone in the universe, may be the only intelligent creatures to witness these events; and how astronomers discover planets in other star systems that partially eclipse their stars.
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5 - 17 Wonders of the Solar System July 29, 2010 -
5 - 2Mars: The New Evidence August 05, 2010 -
5 - 3Magnetic Storm August 12, 2010 -
5 - 4Time Travel August 19, 2010 -
5 - 5Secrets of the Space Probes August 26, 2010 -
5 - 6Asteroid Attack September 02, 2010 -
5 - 7Total Eclipse September 16, 2010 -
5 - 8Dark Future of the Sun September 23, 2010