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Something in space is attacking the brains of astronauts. What is it? Should NASA be worried about the sudden appearance of so-called space fireflies? Who is responsible for the bizarre glowing spiral in the skies over Norway?
First Air Date : Mar 27, 2012
Last Air date : May 23, 2019
Episode : 47 Episode
Season : 6 Season
Runtime: 26:14 minutes
Studio: Science
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Crew: