Post by sherlew99 on Jan 4, 2017 14:42:31 GMT -6 CNNUltra-rare galaxy could be 'one of a kind'By Ashley Strickland, CNNUpdated 12:08 PM ET, Wed January 4, 2017PGC 1000714 was initially thought to be a common elliptical galaxy, but a closer analysis revealed the incredibly rare discovery of a Hoag-type galaxy. It has a round core encircled by two detached rings.Click here for the slide show.