The image of supermassive black hole Sagittarius A * was created using data from the Event Horizon Telescope Collaboration.

For example, astronomers have observed unusual motions of stars and unexplained mass distributions within it, which could be the result of the gravitational pull of a central black hole. In other ...

Gravitational waves stretch and squeeze the fabric of space and time itself. When space/time is squeezed, pulsar pulses ...

A new quantum recipe for black holes could be the first step toward a theory of "quantum gravity", the "holy grail" of ...

Supermassive black hole mergers occur when entire galaxies merge together. Bumps and kinks in the Milky Way's disk indicate it likely collided with at least a dozen galaxies during the past 12 ...

NEW YORK – Scientists have spotted what appear to be two stars whipping around each other near the supermassive black hole at the center of our Milky Way galaxy. Nearly every large galaxy has a ...

Researchers say there are far more supermassive black holes out there than we previously suspected, and they're starting to ...

The colossal black hole lurking at the center of the Milky Way galaxy is spinning almost as fast as its maximum rotation rate ...

An illustration comparing the Milky Way with 2MASX J23453268−0449256. Bagchi and Ray et al. / Hubble Space Telescope. The extreme black hole is not the only unusual feature of 2MASX J23453268− ...

Using machine learning to analyse data from the Event Horizon Telescope, researchers found the black hole at the centre of ...

Scientists have spotted what appear to be two stars whipping around each other near the supermassive black hole at the center of our Milky Way galaxy.

Using a neural network trained with simulations of supermassive black holes, astronomers have found that the one at the ...