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On our search for alien lifeforms we scan for primitive biosignatures, and wait and hope for their errant signals to happen by the Earth. But that may not be the best way. Any energy-hungry civilization more advanced than our own may leave an indisputable technological mark on the galaxy. And yes, we’re very actively searching for those also. Time to update you on the hunt for galactic empires.
First Air Date : Feb 11, 2015
Last Air date : Apr 18, 2024
Episode : 374 Episode
Season : 11 Season
Runtime: 26:14 minutes
Studio: YouTube
Country: United States of America
Cast: Matthew O’Dowd
Crew:
