NBC Mach - Alien Megastructures
Is an Alien Megastructure Causing this Distant Star’s Strange Behavior?
A star known as Tabby’s Star has been quite perplexing for the scientists who try to study it because the deviations in light coming from it are completely irregular. Some have posited that this is because of an alien megastructure: a massive structure built around a star to harness it's energy.
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