Starring
David O'BrienParker Sawyers
Space's Deepest Secrets Episode Ratings Heatmap
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| Avg | E1 | E2 | E3 | E4 | E5 | E6 | E7 | E8 | E9 | E10 | E11 | E12 | E13 | E14 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| S1 | 7.9 | 8.3 | 7.3 | 8.1 | 6.8 | 8.1 | 7.9 | 7.2 | 7.4 | 8.2 | 8.1 | 8.2 | 7.8 | 7.8 | 8.9 | |
| S2 | 8.3 | 8.6 | 8.3 | 8.0 | 9.0 | 8.9 | 8.1 | 8.0 | 8.2 | 7.8 | 7.7 | |||||
| S3 | 8.2 | 8.0 | 8.0 | 8.0 | 8.2 | 8.1 | 8.0 | 8.8 | 8.3 | |||||||
| S4 | 8.1 | 7.8 | 7.7 | 7.8 | 8.2 | 8.2 | 8.4 | 8.6 | 7.7 | 8.7 | ||||||
| S5 | 8.7 | 8.4 | 9.3 | 8.2 | ||||||||||||
| S6 | 8.5 | 8.0 | 8.6 | 8.9 | 8.0 | 8.6 | 8.1 | 8.5 | 9.0 | 8.3 | ||||||
| S7 | 8.7 | 8.3 | 9.2 | 8.5 | 9.0 | |||||||||||
| S8 | 7.9 | 7.4 | 7.8 | 8.4 | 7.2 | 8.0 | 8.6 | 8.6 | 9.0 | 7.8 |
About
A new breed of explorer has taken space travel beyond the moon to unlock and reveal first-ever views of alien worlds and cosmic bodies far beyond anyone's imagination. "Space's Deepest Secrets" shares stories of the men and women who pushed their ingenuity and curiosity to uncover some of the most groundbreaking findings in the history of space exploration. Hourlong episodes cover NASA's New Horizons mission to Pluto, the Hubble Telescope, the twin Voyager explorations, and other past, current and future missions and projects.
All Seasons
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Season 12016
7.9169142h 50m
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Season 22017
8.390103h 30m
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Season 32017
8.27284h 54m
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Season 42018
8.166105h 1m
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Season 52018
8.71932h 6m
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Season 62019
8.570117h 42m
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Season 72020
8.74442h 48m
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Season 82021
7.98794h 54m
Full Cast & Crew
Cast
David O'Brien Narrator
Michelle Thaller Self - Astronomer, Self - Scientist, Goddard Space Flight Center
Hakeem Oluseyi Self - Astrophysicist
Phil Plait Self - Astronomer, Self - Science Writer and Blogger
Grant Tremblay Self - Astrophysicist, Self - Astronomer
Carly Howett Self - Planetary Scientist
Laura Danly Self - Astronomer, Self - Astonomer
Parker Sawyers Narrator, Self - Narrator
Brian Greene Self - Theoretical Physicist
Caleb Scharf Self - Astronomer, Self - Phd., Columbia University NY
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