Computer models show how Tatooine-like planets with two suns form

Over the past several years, astronomers have discovered a number of planets within so-called circumbinary systems, including Kepler-34(AB)b — a planet reminiscent of Star Wars' Tatooine. Now, using computer models, scientists have finally figured out how these planets can form in such gravitationally hostile… » 2/03/14 7:40am 2/03/14 7:40am