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Episode 1.
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Episode 2.Catastrophes that Changed the Planets
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Episode 3.How the Solar System Was Made
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Episode 4.
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Episode 5.
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Episode 6.
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Episode 7.
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Episode 8.How Big, How Far, How Fast
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Episode 9.Our Place in the Milky Way
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Episode 10.Alien Sounds
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Episode 11.Deep Freeze
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Episode 12.Microscopic Universe
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Episode 13.Ride the Comet
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Episode 14.When Space Changed History