Massive Alien Ring System Is Much Larger Than Saturn's—And May Contain Exomoons

Artist’s conception of the ring system circling the young giant planet (or brown dwarf) J1407b. Image Credit: Ron Miller

Astronomers today announced yet another mind-boggling finding: a ring system which orbits a distant giant planet has been found to be much larger and more massive than Saturn’s ring system, the best known example in […]