Astronomers discover a supermassive black hole, weighing 700 million suns, firing a giant energy beam directly at Earth from ...

The newly discovered "blazar," which has a mass equal to 700 million suns, is the oldest of its kind ever seen and changes ...

"This is how you solve the universe-breaking problem." ...

"If our eyes were able to detect X-rays, the sky would be full of dots. And every single one of those dots would be an ...

Astronomers have detected a mid-infrared flare from the supermassive black hole at the heart of the Milky Way galaxy for the ...

A mysterious black hole has started behaving even more strangely, scientists have said. The supermassive black hole has been ...

Scientists have detected emanating from the nucleus of a galaxy relatively close to our Milky Way flashes of X-rays gradually ...

The dense stellar remnant would, if confirmed, be the closest known object to any black hole, according to preliminary ...

A strange black hole is making scientists scratch their heads.

Researchers found far more hidden black holes than previously known, indicating plenty of behemoths lurking in thick clouds ...

NASA telescopes reveal 35% of supermassive black holes are hidden by dust, reshaping theories about their role in galaxy ...

The universe could be home to far more supermassive black holes than we realised, according to new research. Many of them are ...