Seasons and episodes
1
Season 1 - Possible Worlds 9/28/1980
2
Season 2 - Possible Worlds 3/9/2020
3
Season 3 - 3/9/2020
-
3 - 1Ladders to the Stars 3/9/2020 -
3 - 2The Fleeting Grace of the Habitable Zone 3/9/2020 -
3 - 3Lost City of Life 3/16/2020 -
3 - 4Vavilov 3/16/2020 -
3 - 5The Cosmic Connectome 3/23/2020 -
3 - 6The Man of a Trillion Worlds 3/23/2020 -
3 - 7The Search for Intelligent Life on Earth 3/30/2020 -
3 - 8The Sacrifice of Cassini 3/30/2020 -
3 - 9Magic Without Lies 4/6/2020 -
3 - 10A Tale of Two Atoms 4/6/2020 -
3 - 11Shadows of Forgotten Ancestors 4/13/2020 -
3 - 12Coming of Age in the Anthropocene 4/13/2020 -
3 - 13Seven Wonders of the New World 4/20/2020
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