Travel through the universe to explore the really big questions. Is there life on other planets? Just how big was the Big Bang? What would traveling at "warp speed" really look like? Could wormholes make time travel a reality? Could life on earth survive another huge meteor strike like the one that took out the dinosaurs?
Known Universe
Known Universe (2009)
Documentary | United States
Director: W. Scott Goldie, Coll Metcalf
Where to watch
Show not available in country
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