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NASA: We'll find alien life soon

Name: NASA: We'll find alien life soon
Uploaded: 2015-04-08T16:49:32-0400
Duration: 36 s
Description: NASA predicts that we'll find proof of alien life elsewhere in the universe within a decade. Chief NASA scientist Ellen Stofan says the discovery of extraterrestrial life is not a question of if, but when.

NASA predicts that we'll find proof of alien life elsewhere in the universe within a decade. Chief NASA scientist Ellen Stofan says the discovery of extraterrestrial life is not a question of if, but when.