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For the first time ever, astronomers have spotted light echo from behind a black hole. They did not expect to see anything from behind the black hole since no l...
NASA’s Chandra X-ray Observatory captured strange "hotspots" in the galaxy Cygnus A, which indicates its black hole was playing cosmic pinball....
Scientists have observed a black hole collision that appears to have produced a flash of light....
Astronomers are attempting to get a glimpse into the origins of the universe....