How the Universe Works · SEASON 6

Secret History of Mercury

Episode 6 · 2018-02-13

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Season 6Episode 6★ N/A/10
  • Documentary

Episode overview

Mercury is a deadly world, facing attacks from the Sun, comets, and other planets, and even though it's the smallest planet in our solar system, it has a dangerous secret a dangerous secret that might one day threaten life on Earth.

42 minutes

Season 6 episodes

1. Are Black Holes Real?2018-01-09 2. Twin Suns: The Alien Mysteries2018-01-16 3. Dark History of the Solar System2018-01-23 4. Death of the Milky Way2018-01-30 5. Uranus & Neptune: Rise of the Ice Giants2018-02-06 6. Secret History of Mercury2018-02-13 7. The Quasar Enigma2018-02-20 8. Strange Lives of Dwarf Planets2018-02-27 9. War on Asteroids2018-03-06 10. Mystery of Spacetime2018-03-13