When did Space's Deepest Secrets Season 3 Episode 3 air?
Space's Deepest Secrets Season 3 Episode 3 aired on September 5, 2017.


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.

Space entrepreneurs are on a race to transform space travel to create a home for humans beyond Earth. In this twenty-first century Space Race, modern day visionaries as they plan regular rocket launches, space hotels, and colonies on Mars.
Direct answers for episode-level questions and details.
Space's Deepest Secrets Season 3 Episode 3 aired on September 5, 2017.
This episode runs for approximately 42 minutes.
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