Asteroid around Jupiter goes backwards May 22, 2018 23:39:47 GMT WingsofCrystal likes this Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by nyx on May 22, 2018 23:39:47 GMT Scientists think this asteroid is from another star system.fortune.com/2018/05/21/asteroid-jupiter-backwards-orbit-outside-solar-system/