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Oct 04, 2017
Scientists identify five pairs of supermassive black holes, paving the way for better understanding of gravitational wavesThese black hole couples formed when two galaxies collided and merged with each other, forcing their supermassive black holes close together.
May 22, 2017
Astronomers look back 13.8 billion years to create the largest ever map of the universeThe red dots are quasars, rings of glowing matter and energy with black holes at their centers, and the nearby galaxies are shown as yellow dots.