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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.

Release Date: 2010-04-25
Seasons: 1 2 3 4 5 6 7 8 9 10 11
TMDb: 8.2/10
  • Country: US
  • Language: English
  • Runtime: 42

Other episodes for this season

Big Bang
Episode 1 - Big Bang
Black Holes
Episode 2 - Black Holes
Galaxies
Episode 3 - Galaxies
Stars
Episode 4 - Stars
Supernovas
Episode 5 - Supernovas
Planets
Episode 6 - Planets
Solar Systems
Episode 7 - Solar Systems
Moons
Episode 8 - Moons