The Black Hole at the Center of the Galaxy Is Forging a Strange New Kind of Star

By Brandon Specktor Like most large galaxies, the Milky Way is glued together by a supermassive black hole at its center, buried deep in the constellation Sagittarius. Our galaxy’s supermassive black hole, called Sagittarius A* (or Sgr A*), constantly pulls stars, dust and other matter inward, forming a stellar megalopolis 1 billion times denser than our corner …