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Abell 3411 and Abell 3412: Astronomers Discover Powerful Cosmic Double Whammy: Astronomers have discovered what happens when the eruption from a supermassive black hole is swept up by the collision and merger of two galaxy clusters.
Fiery South Atlantic Sunset: An astronaut aboard the International Space Station photographed a sunset that looks like a vast sheet of flame. With Earths surface already in darkness the setting sun the cloud masses and the sideways viewing angle make a powerful image of the kind that astronauts use to commemorate their flights.