How the Universe Works

Season 1 Episode 3

Alien Galaxies

Aired Unknown May 10, 2010 on Discovery Channel
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Episode Summary


Alien Galaxies is an episode from the first season of the Discovery Channel series How the Universe Works in which a group of scientists discusses the formation of galaxies and how they might eventually come to an end. What are the implications for the Milky Way and our home planet? The answer might shock you.


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