The European Space Agency said that the black hole inside the spiral galaxy NGC 3783 has the mass of 30 million suns.

A black hole 30 million times the mass of the sun has produced winds one-fifth the speed of light, stunning scientists.

An ultramassive black hole so huge it could swallow 30 billion suns has emerged from the cosmic background, revealed not by ...

Astronomers have observed a star wobbling in its orbit around a ravenous supermassive black hole that is ripping it apart and ...

Intermediate mass black holes (IMBH), if they exist, have between about 100 and 1,000 solar masses, placing them in between ...

A sudden X-ray flare from a supermassive black hole in galaxy NGC 3783 triggered ultra-fast winds racing outward at a fifth the speed of light—an event never witnessed before. Using XMM-Newton and ...

Learn more about the supermassive black hole in galaxy NGC 3783 and how its powerful blast is similar to our sun’s coronal ...

A detailed suite of simulations conducted by astrophysicists at the Flatiron Institute and their collaborators showed that magnetic fields can produce black holes with masses that were previously ...

Scientists say they detected the largest-ever merger of two black holes, forming one that is 225 times the mass of the sun, adding that the new discovery "pushes the limits of" how astronomers ...

NASA has visualized the cataclysm, which is thought to have caused a mysterious eruption of gamma rays captured by telescopes ...

Black holes are notoriously difficult to spot unless they are active, and one type of activity is the destruction of a star, ...

A team of astronomers including George Washington University physics Ph.D. student Eliza Neights recorded an extraordinary ...