What are the little red dots discovered by the James Webb Space Telescope? These X-rays may offer a clue.

"With the James Webb Space Telescope now revealing more supermassive black holes in the early universe, this mechanism may ...

In a galaxy 500 million light-years away, two supermassive black holes could merge, spreading gravitational waves across the ...

About 450 million light-years from Earth, a supermassive black hole is doing something astronomers have long suspected was ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. (Left) A distant ...

A newly discovered object may be a key to unlocking the true nature of a mysterious class of sources that astronomers have ...

For years now, astronomers have been witnessing what seems like an ever-growing puzzle regarding the early formation of the ...

Astronomers discover two giant black holes set to collide in 100 years and detect key signals from Markarian 501.

A supermassive black hole in the spiral galaxy NGC 3783 just delivered an X-ray surprise that astronomers have never watched unfold so quickly. Using the European Space Agency’s XMM-Newton and the ...

New research suggests decaying dark matter may be the "secret ingredient" behind the early existence of supermassive black ...

The knowledge that the galaxies in this Universe have black holes at their centers came to us gradually, like all things that have to do with space, starting in the 1970s. In the time that has passed ...

A growing mystery in astronomy is the presence of gargantuan black holes—some weighing as much as a billion suns—existing less than a billion years after the Big Bang. According to the standard theory ...