How the Universe Works · SEASON 5
The Dark Matter Enigma
Episode 8 · 2017-01-31

- Documentary
Episode overview
Dark matter is the biggest mystery of the cosmos. Scientists know that it has been vital to our universe since its birth, and new discoveries reveal that it could create black holes, cause mass extinctions, and might even shape life on Earth itself.
42 minutes
Season 5 episodes
1. Most Amazing Discoveries2016-11-22
2. Mystery of Planet 92016-11-29
3. Black Holes: The Secret Origin2016-12-06
4. Secret History of Pluto2017-01-03
5. Stars That Kill2017-01-10
6. The Universe's Deadliest2017-01-17
7. Life and Death on the Red Planet2017-01-24
8. The Dark Matter Enigma2017-01-31
9. Strangest Alien Worlds2017-02-07