Cosmos: Possible Worlds - Season 1 Episode 13

Seasons & Episodes

Episode 1

Cosmos Season 1 Episode 1

Watch
Episode 2

Cosmos Season 1 Episode 2

Watch
Episode 3

Cosmos Season 1 Episode 3

Watch
Episode 4

Cosmos Season 1 Episode 4

Watch
Episode 5

Cosmos Season 1 Episode 5

Watch
Episode 6

Cosmos Season 1 Episode 6

Watch
Episode 7

Cosmos Season 1 Episode 7

Watch
Episode 8

Cosmos Season 1 Episode 8

Watch
Episode 9

Cosmos Season 1 Episode 9

Watch
Episode 10

Cosmos Season 1 Episode 10

Watch
Episode 11

Cosmos Season 1 Episode 11

Watch
Episode 12

Cosmos Season 1 Episode 12

Watch
Episode 13 Current

Cosmos Season 1 Episode 13

Watch
Cosmos: Possible Worlds

Episode Overview

The Ship of the Imagination makes a final journey to explore one of the biggest mysteries of the universe: dark energy. Meet one of science\’s greatest unsung heroes, Fritz Zwicky, whose prediction of supernovas paved the way for our larger understanding of dark energy, the unknown force in the universe that overwhelms gravity on the grandest scale. On our final voyage, discover the romantic message embedded in Voyager\’s Interstellar Golden Record and contemplate the spiritual experience of life on Earth as our cosmic journey concludes with Carl Sagan\’s unforgettable meditation, The Pale Blue Dot.

Episode Details

Airdate: 2014-06-08
Episode Title: Unafraid of the Dark
Director: Ann Druyan
Episode Rating: 9.4 (1850 votes)

You recently viewed

Loading...

Loading your recently viewed items...