| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S06E01 | Are Black Holes Real? |
January 9, 2018
Science Channel
|
45 | |
| S06E02 | Twin Suns: The Alien Mysteries |
January 16, 2018
Science Channel
|
45 | |
| S06E03 | Dark History of the Solar System |
January 23, 2018
Science Channel
|
45 | |
| S06E04 | Death of the Milky Way |
January 30, 2018
Science Channel
|
45 | |
| S06E05 | Uranus & Neptune: Rise of the Ice Giants |
February 6, 2018
Science Channel
|
45 | |
| S06E06 | Secret History of Mercury |
February 13, 2018
Science Channel
|
45 | |
| S06E07 | The Quasar Enigma |
February 20, 2018
Science Channel
|
45 | |
| S06E08 | Strange Lives of Dwarf Planets |
February 27, 2018
Science Channel
|
45 | |
| S06E09 | War on Asteroids |
March 6, 2018
Science Channel
|
45 | |
| S06E10 |
Mystery of Spacetime
season finale
|
March 13, 2018
Science Channel
|
45 |
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No artwork of this type.