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Known Universe Season 1 Episodes

  • 2009-2011
  • 3 Seasons
  • National Geographic Channel
  • Documentary
  • Watchlist
    Where to Watch

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?

Season 1 Episode Guide

Season 1

3 Episodes 2009 - 2009

Episode 1

The Fastest

Sun, Feb 15, 200945 mins

Whether we're venturing out to the farthest reaches of our solar system or exploring the mysteries of time travel and wormholes, Known Universe reveals that speed is the key.

Where to Watch

Episode 2

The Biggest and Smallest

Sun, Feb 15, 200947 mins

From the enormous universe in which we exist to tiny atoms that make up the building blocks of everything around us, size matters when it comes to understanding the cosmos.

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Episode 3

The Most Explosive

Sun, Feb 15, 200945 mins

From exploding stars to asteroid impacts, Known Universe deconstructs some of the biggest explosions in the universe with unforgettable CGI and slow-motion footage.

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