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Horizon

BBC TwoDocumentary · 62 seasons

7.5TMDB

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Season 5

Questions

Where can I watch Horizon?

Horizon streams on PBS.

How many episodes are in Season 5?

Season 5 has 24 episodes.

Episode roomHorizon S52 E7
Still 1 from Secrets of the Solar System

Horizon · Season 52 · Episode 7

Secrets of the Solar System

Tuesday, March 3 · 60 min

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.

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