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Horizon

2016

Episode 4: Oceans of the Solar System

Duration: 17 minutes

on BBC Two HD

Available for years

Horizon discovers that the hunt for oceans in space is starting a new era in the search for alien life. We used to think that oceans were unique to our planet, but we were wrong. Show more

BBC Two HD

About BBC Two

BBC Two is a lively channel of depth and substance, carrying a range of knowledge-building programming complemented by great drama, comedy and arts.