Red specks in the early universe are puzzling astronomers, but a proposed explanation suggests they are the progenitors of ...

A study based on the trajectory of nine fast-moving stars observed at the fringes of the Milky Way provides strong evidence for the existence of a supermassive black hole inside the Large ...

Now, JWST may have revealed evidence that our entire universe exists inside the event horizon of a black hole inside a larger ... They form when a massive star, at least 20 times as massive ...

They are formed when giant stars collapse and are areas where gravity is too strong for the slightest bit of light to escape.