Space
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Cover author: Michał Kałużny http://astrofotografia.pl/
founded 1 year ago
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Forget Alien Megastructures. New Study Says We Need to Look For 'Service Worlds'.
(www.sciencealert.com)
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‘Fossilized’ Bubble 10,000 Times the Size of the Milky Way Could Be a Relic from the Big Bang
(www.scientificamerican.com)
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