Depth Change: What Do the “Battleship” Aliens Want From Us, Anyway?

By Seth Shostak
May 18, 2012 1:00 PMAug 29, 2023 2:18 PM

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Seth Shostak is Senior Astronomer at the SETI Institute in California, and the host of the weekly radio show and podcast “Big Picture Science.” 

Join Seth and 50 eminent scientists and sci-fi experts at SETIcon, to be held June 22-24 in Silicon Valley: www.seticon.org.

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