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Where To Watch How the Universe Works Season 5

  1. 1Mystery of Planet 9November 29, 2016 · 8.3
  2. 2Black Holes The Secret OriginDecember 6, 2016 · 7.6
  3. 3Secret History of PlutoJanuary 3, 2017 · 8.6
  4. 4Stars That KillJanuary 10, 2017 · 8.4
  5. 5The Universe's DeadliestJanuary 17, 2017 · 8.1
  6. 6Life and Death on the Red PlanetJanuary 24, 2017 · 8.1
  7. 7The Dark Matter EnigmaJanuary 31, 2017 · 7.6
  8. 8Strangest Alien WorldsFebruary 7, 2017 · 8.7