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Cosmos

Season 2, episode 7. This player now records resume state for the active profile so browse, account, and detail pages can bring you back here quickly.

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S2 E7

The Search for Intelligent Life on Earth

A revelation of the hidden underground network that is a collaboration of four kingdoms of life, and a true first contact story between humans and beings who communicate in a symbolic language and have maintained a representative democracy for many tens of millions of years.

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Possible Worlds

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Episode 1: Ladder to the Stars

Episode 2: The Fleeting Grace of the Habitable Zone

Episode 3: Lost City of Life

Episode 4: Vavilov

Episode 5: The Cosmic Connectome

Episode 6: The Man of a Trillion Worlds

Episode 7: The Search for Intelligent Life on Earth

Now playing

Episode 8: The Sacrifice of Cassini

Episode 9: Magic Without Lies

Episode 10: A Tale of Two Atoms