CNN: Do Aliens Exist? (November 2011)

22nd November 2011

SETI program looks for signs of life. Follow UFOs and Alien Life on Twitter @

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Galaxy May be Full of 'Earths,' Alien life -

Search for alien life expands further out of the galaxy as new criteria proposed-

Michio Kaku: Alien Life, Dimensions & The Universe-

Aliens Are out There-

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