April 19, 2025 2:44 PM
Luke Skywalker’s planet orbited two stars. How about brown dwarfs instead?
In a memorable image from the 1977 film "Star Wars," the young hero Luke Skywalker gazes at two suns setting above the horizon on his desert planet Tatooine. Astronomers since then indeed have discovered worlds, called circumbinary planets, orbiting two stars. But for sheer exoticism, it would ...