There’s a good chance that the average person on the street knows what a black hole is – or at least, the very basics. White holes are more of a lesser-known mystery, but scientists are ...

Many mysteries in the universe still confound physicists and astronomers. The idea of white holes, which are hypothetical equivalents of black holes, is one of the most puzzling notions in ...

Between 2022 and 2024, astronomers detected rapid X-ray flashes originating from the black hole in which the brightness repeatedly rose and fell every few minutes. Astronomers theorize that a low-mass ...

Observations from the James Webb Space Telescope reveal monster black holes in the early universe that seem to have grown too ...

The supermassive black hole at the center of the Milky Way, called Sagittarius A*, is about four times more massive than this one. White dwarfs are among the most compact objects in the cosmos ...