Space's Deepest SecretsWW

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Space's Deepest Secrets

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Secret History of the Big Bang

Season 2 • Episode 10

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

42 min|TV-PG|Premiered 06/14/2017

Available Full Episodes

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It appears to be the size of Australia, and it moves across Earth’s surface. It disappeared after 4 hours.WWW

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It looked like a massive spacecraft launching from the sun. What was the mysterious dark object?WWW

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NASA's Unexplained FilesW

The Time Scientists Thought They Saw The Real Death Star

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