Solar Systems

May 24, 2010
67.0%

How the Universe Works - S1 - E7

Solar Systems

Is our solar system unique? Since the first discovery of a planet orbiting another star, some 280 alien solar systems have been identified. It's only by looking at solar systems far beyond our own, that we can understand how remarkable our universe is.

How the Universe Works: Season 1 - 8 Episode s