A mysterious black hole has started behaving even more strangely, scientists have said. The supermassive black hole has been ...
Many more black holes could be ‘hiding’ in the universe than previously thought - A new study by the University of ...
A strange black hole is making scientists scratch their heads.
The newly discovered "blazar," which has a mass equal to 700 million suns, is the oldest of its kind ever seen and changes ...
MIT astronomers observed flashes of X-rays coming from a supermassive black hole at a steadily increasing clip. The source could be the core of a dead star that’s teetering at the black hole’s edge.
Feeding supermassive black holes are more common in the cosmos than previously suspected. What could possibly hide such ...
"We've found that many more are lurking in plain sight - hiding behind dust and gas rendering them invisible to normal ...
Astronomers detected X-ray flashes from the black hole that increased in frequency from one every 18 minutes to one every seven minutes.
"For such a faint and unknown target, we were not sure if we would get any data at all — but the strategy worked." ...
International teams of astronomers monitoring a supermassive black hole in the heart of a distant galaxy have detected ...
The supermassive black hole has been sending out flashes that have increased in speed. Astronomers say they have never seen anything like it before. The black hole is known as 1ES 1927+654 ...