Venus May Have Devoured Its Own Moon, Astrophysicists Suggest

Venus's lack of a moon has long puzzled scientists studying the planet closest in size and structure to Earth. A new theory presented this week offers an explanation that sounds almost like science fiction: Venus may have swallowed its own satellite whole.A Case of Celestial CannibalismAccording to a study published in The Astrophysical Journal by researchers at the University of...