Anyone off to the movies today? #StarWars anyone? Here's a sneak peek: Stormtroopers in the new Star Wars film "Rogue One" wade through the water of an alien ocean world. NASA scientists believe ocean worlds exist in our own galaxy, along with many other environments. Happy holidays everyone! Credits: Disney/Lucasfilm Ltd. & TM / via NASA.gov #NASA #Disney #stormtroopers #universe #sciencefact #sciencefiction