NASA reveals the sharpest ever look at the edge of a black hole

NASA has revealed the sharpest ever look at the edge of a black hole, and it could solve a decades-old galactic mystery. Located 13 million light-years from Earth, the Circinus Galaxy is home to a supermassive black hole that is constantly blasting radiation into space. The clouds of hot gas surrounding this black hole are so bright that seeing any real details has previously been all but impossible.