A black hole is a dense compact object whose gravitational pull is so strong that within a certain distance of it nothing can escape not even light. The gravity is so strong because matter the mass has been squeezed into a tiny space. Black Hole Caught Eating A Star Gamma Ray Flash Hints Space And Astronomy Space Telescope Astronomy 1 day agoThe audio released on May 4 is that of a black hole from the center of the Perseus galaxy cluster a massive space structure thats 11 million light. . The idea of an object in space so massive and dense that light could not escape it has been around for centuries. The dark center is the event horizon and its shadow. Its mass is about 4 million times that of the sun and its about 27000 light. A black hole has a gravitational pull that is so intense that nothing not even light can escape it once inside a certain region called the event horizon. 1 day agoThe black hole is often referred to ...