Have researchers discovered an alien MEGASTRUCTURE? Prison Planet.com Posted on October 14, 2015 Posted in Aggregated No Comments Tagged with Sci Tech Daily Mail | ‘Bizarre’ star could be surrounded by a Dyson sphere built by extraterrestrials, researchers claim. Share this:Share Share on Facebook (Opens in new window) Facebook Share on Reddit (Opens in new window) Reddit Share on X (Opens in new window) X Share on LinkedIn (Opens in new window) LinkedIn Email a link to a friend (Opens in new window) Email