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How the Universe Works - Season 5 Episode 2 : Mystery of Planet 9 2023

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8.3/10 by 113 users

Scientists have discovered a mysterious ninth planet on the very edge of our solar system. Ten times the size of Earth, this strange world could have moons with extraterrestrial life.

Released: Jan 01, 1970
Runtime: 00:42:14 minutes
Genre: Documentary
Stars:
Network: Science, Discovery

Se-5 Ep-1. Most Amazing Discoveries 2016-11-22

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Se-5 Ep-2. Mystery of Planet 9 2016-11-29

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Se-5 Ep-3. Black Holes: The Secret Origin 2016-12-06

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Se-5 Ep-4. Secret History of Pluto 2017-01-03

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Se-5 Ep-5. Stars That Kill 2017-01-10

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Se-5 Ep-6. The Universe's Deadliest 2017-01-17

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Se-5 Ep-7. Life and Death on the Red Planet 2017-01-24

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Se-5 Ep-8. The Dark Matter Enigma 2017-01-31

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Se-5 Ep-9. Strangest Alien Worlds 2017-02-07

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