Watch the Skies! - It Came From Riverside (Extra)
Date: 8/9/2012; 2 minutes
Should we fear alien invasion? Stephen Hawking thinks so: "If aliens ever visit us, I think the outcome would be much as when Columbus first landed in America, which didn't turn out well for Native Americans." Join the Eaton Collection's Melissa Conway for a discussion of Roswell, Area 51, and extraterrestrial threats. (#24142)
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