Horizon
Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.

Season 57 · Episode 8 ·
Pluto: Back From the Dead
The incredible story of how Pluto has been propelled from an unremarkable ball of ice on the edge of the solar system to a world of unimaginable complexity - where some form of alien life might exist.
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Episode 8 of season 57 of Horizon: “Pluto: Back From the Dead”. Aired 2020-07-06. Watch it online free on ZapFlix.