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Scientists: “Billions Of Planets Like Earth” Out There (VIDEO)

More from Ora: Scientists: “Billions Of Planets Like Earth” Out There (VIDEO)

Do NASA scientists believe in alien life?

Larry King NowAug 31 '15

They are age-old questions: Is there intelligent life out there? And, if so, are they looking at us? Two scientists from NASA who work at the Jet Propulsion Laboratory give their expert opinions.

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