Space's Deepest Secrets

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.

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Secret History of the Big Bang

Episode 2x10; Jun 13, 2017

Scientists are in a race to find the beginning of time and space: the Big Bang; cutting-edge technology helps astronomers look back in time to uncover the mysteries of our universe's creation, revealing the first moments of the cosmos.

Previous Episodes

Episode NameAirdateTrailer
2x10: Secret History of the Big BangJun 13, 2017
2x09: Stranger Signals from Alien WorldsJun 6, 2017
2x08: Rise of the Monster StarsMay 30, 2017
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