Astronomers have identified 27 potential new circumbinary planets – worlds that orbit two stars, like Star Wars’ Tatooine. “To date, only about 18 circumbinary planets … had been identified in the universe,” reports the Guardian. “More than 6,000 planets have been discovered that orbit single stars, like Earth does around the sun.” The Guardian reports: In a timely publication for May 4, also known as Star Wars Day, scientists have identified nearly 30 more candidate planets, whose distances range from 650 to 18,000 light years away from Earth. […