Cosmos on Instagram: "Meet J1407b a giant exo planet with ring 200 time larger than saturn's Around the star J1407, located roughly 430 light- years from Earth, astronomers discounted a massive ring system eclipsing the star between 2007 and 2012. The rings are enormous handerds of millions of kilometres across dozens of time larger than the ring system of any planet in our solar system. Data suggest the ring system in cludes more than 30 separate rings and shour gape signs that moons may be for