Cosmos: Possible Worlds
Cosmos: Possible Worlds Episode Ratings Heatmap
| Avg | E1 | E2 | E3 | E4 | E5 | E6 | E7 | E8 | E9 | E10 | E11 | E12 | E13 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| S1 | 8.7 | 8.6 | 8.9 | 8.6 | 9.0 | 8.3 | 8.5 | 8.9 | 8.9 | 9.1 | 8.6 | 8.7 | 8.5 | 8.2 |
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About
"Awe-inspiring science storytelling on a cosmic scale"
This is the third chapter of the Cosmos franchise, hosted by Neil deGrasse Tyson, exploring the history of science, the universe's workings, and humanity's possible futures. Each episode blends sweeping visual effects, animated history segments, and Tyson's calm, awe-struck narration to move from black holes to the origins of civilization to speculative tomorrows. It's a slow, meditative, big-picture kind of watch, more about wonder and perspective than plot or urgency, designed to make you feel small and curious rather than entertained in a conventional sense.
the gorgeous visualizations of science paired with Tyson's genuine sense of wonder.
you want fast pacing or find narrated documentary science lectures tedious.
Written by our AI editor to help you decide, spoiler-free by design.
All Seasons
| Ep | Title | Rating | Yours | Votes | Runtime | |
|---|---|---|---|---|---|---|
| ▶ | 1 | Ladder to the Stars | 8.6 | 1K | 43 min | |
| ▶ | 2 | The Fleeting Grace of the Habitable Zone | 8.9 | 1K | 43 min | |
| ▶ | 3 | Lost City of Life | 8.6 | 912 | 43 min | |
| ▶ | 4 | Vavilov | 9.0 | 1K | — | |
| ▶ | 5 | The Cosmic Connectome | 8.3 | 834 | 43 min | |
| ▶ | 6 | The Man of a Trillion Worlds | 8.5 | 803 | — | |
| ▶ | 7 | The Search for Intelligent Life on Earth | 8.9 | 907 | 43 min | |
| ▶ | 8 | The Sacrifice of Cassini | 8.9 | 833 | — | |
| ▶ | 9 | Magic Without Lies | 9.1 | 884 | 43 min | |
| ▶ | 10 | A Tale of Two Atoms | 8.6 | 742 | — | |
| ▶ | 11 | Shadows of Forgotten Ancestors | 8.7 | 762 | 43 min | |
| ▶ | 12 | Coming of Age in the Anthropocene | 8.5 | 722 | — | |
| ▶ | 13 | Seven Wonders of the New World | 8.2 | 524 | — |