Hello....Is There Anybody Out There?

NPR | May 10, 2013 9:25 a.m.

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Hello....Is There Anybody Out There? The SETI (Search for Extraterrestrial Intelligence) Institute's Jill Tarter has spent decades searching for the signals that would tell us we aren't alone in the cosmos. Tarter discusses the hunt, and what the presence of intelligent life elsewhere might tell us about our own future on Earth.