"Is There Technology Around Tabby's Star?" --Berkeley SETI's Green-Bank Telescope Investigation of the "Alien Megastructure" Star (LIVESTREAM/VIDEO)

In a distant spiral arm of our Milky Way galaxy, some 1,480 light-years from Earth, a star, KIC 8462852, but informally called "Tabby's Star" or "Boyajian's Star" is acting in ways the world's astronomy community has never seen before, defying...