When did Space's Deepest Secrets Season 6 Episode 5 air?
Space's Deepest Secrets Season 6 Episode 5 aired on April 16, 2019.


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.

New evidence is rewriting the history of our solar system, and using the latest discoveries and cutting-edge tech, experts are investigating if our cosmic neighborhood once featured oversized alien Earths and a second Sun.
Direct answers for episode-level questions and details.
Space's Deepest Secrets Season 6 Episode 5 aired on April 16, 2019.
This episode runs for approximately 42 minutes.
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