Now, using the James Webb Space Telescope (JWST), astronomers may have cracked this puzzle, finding the first evidence of a supermassive black hole at the heart of M83, also known as NGC 5236, a ...

Our own galaxy, the Milky Way ... may have uncovered that evidence for the first time. They found a link between the mass of a supermassive black hole and the amount of cold gas, the building ...