
For just the second time ever, astronomers have discovered multiple "Tatooine worlds," or exoplanets orbiting a pair of stars, in the same star system. The discovery is further proof that these Star Wars-like planets are more common than scientists previously thought.
Tatooine worlds, or circumbinary planets, are exoplanets that exist in star systems with two stars, also known as binary star systems. As a result, an observer standing on one of these planets' surfaces would see two suns in the sky and experience a pair of sunsets, just like Luke Skywalker on the fictional planet of Tatooine.