Astronomers have just discovered a rare in-sync solar system with six planets moving like a grand cosmic orchestra (called "orbital resonance"), untouched by outside forces since their birth billions of years ago. Dr. Hugh Osborn of the University of Bern discusses the discovery, which helps explain how solar systems across the Milky Way galaxy came to be. #space #science | AOL

New Solar System Exploration Mission

Tour the Solar System Using NASA's Digital Orrery