... Star Atlas . ... Behemoth black hole found in an unlikely place . ... black holes . ... First black holes kept to a strict diet, study shows . ... This frame from the simulation shows the X-rays produced by a black hole (white) and its effects on nearby gas (blue). ... For the first time, we were able to simulate in detail what happens to the gas around those stars before and after they form black holes." ... Yet, despite its strict diet, the black hole had a dramatic effect on its surroundings. ...