Discovery Channel - Through the Wormhole Season 2 (2011) 10 What Do Aliens Look Like

Through The Wormhole Season 2

Hosted by Morgan Freeman, Through the Wormhole will explore the deepest mysteries of existence - the questions that have puzzled mankind for eternity (Who-or what-am I? Are we alone? How did this begin? What happened before that?). This series will bring together the brightest minds and best ideas from the very edges of Science–Astrophysics, Astrobiology, Quantum Mechanics, String Theory, and more - to reveal the extraordinary truth of our Universe.

10 What Do Aliens Look Like

Across the galaxy lie exotic worlds. Some are made entirely of water, others stewing with poisonous gas. What kinds of creatures thrive in these places? Would they resemble beings on Earth, or could life take on new and unexpected forms? Combining data about thousands of newly-discovered planets with our knowledge of how life evolved on Earth, exobiologists are creating their own “Book of Alien Life.” Its pages are filled with flying whales, creatures with silicon blood, and living machines the size of an entire planet.

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