When did Space's Deepest Secrets Season 3 Episode 2 air?
Space's Deepest Secrets Season 3 Episode 2 aired on August 29, 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.

Meteors are a deadly threat for our planet, but new technology may provide a way for Earth to fight back when they attack. Join experts as they uncover the mysteries behind these fascinating and terrifying celestial objects.
Direct answers for episode-level questions and details.
Space's Deepest Secrets Season 3 Episode 2 aired on August 29, 2017.
This episode runs for approximately 42 minutes.
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