60 Season
1162 Episode
Horizon - Season 52 Episode 7 Secrets of the Solar System
New planets are now being discovered outside our solar system on a regular basis, and these strange new worlds are forcing scientists to rewrite the history of our own solar system. Far from a simple story of stable orbits, the creation of our solar system is a tale of hellfire, chaos and planetary pinball.
- Country : United Kingdom
- Genre : Documentary
- Director :
- Cast :