Season
Episode
- Episode 1: Asteroid Apocalypse: The New Threat
- Episode 2: NASA's Journey to Mars
- Episode 3: Hunt for Alien Evidence
- Episode 4: Death of the Last Stars
- Episode 5: Secrets of Time Travel
- Episode 6: When NASA Met Jupiter
- Episode 7: Edge of the Universe
- Episode 8: Monsters of the Milky Way
- Episode 9: Earth's Death Orbit
How the Universe Works Season 8 Secrets of Time Travel
8.2/10 users A users' guide to the cosmos, from the Big Bang to galaxies, stars, planets and moons: where did it all come from and how does it all fit together? A primer for anyone who has ever looked up at the night sky and wondered.
