When two black holes orbit each other, they eventually spiral inward and collide in one of the most violent phenomena in the ...
Astronomers studying a population of unusually X-ray-silent and overmassive black holes discovered by the James Webb Space ...
Scientists have proposed a new method for finding tightly bound supermassive black hole pairs by searching for stars that flash repeatedly as their light is magnified by the black holes’ gravity. The ...
Physicists may soon witness a cosmic fireworks show: the explosive death of a primordial black hole. Once thought to be unimaginably rare, new research suggests there’s up to a 90% chance of catching ...
Thanks to the Event Horion Telescope, we now know black holes exist, but a new study published recently in Physical Review D ...
Composite image of evidence for wind blowing away from Sagittarius A*, with the black hole shown as a white dot in the center, cold gas in orange and X-ray data in blue. NASA / CXC / Northwestern ...
Astronomers examining data from the James Webb Space Telescope say they’ve spotted what might be the oldest black hole in the universe, born less than a second after the Big Bang. Their findings, ...
Some things in cosmology may simply be unknowable. Why is there something rather than nothing? What lies outside the universe? What is inside a black hole? That last one has been niggling at ...
For decades, astronomers have pictured galaxies and their central black holes growing together. In the familiar story, a young galaxy forms first. Gas gathers. Stars ignite. Somewhere near the crowded ...
An unusually massive black hole in the very early universe may be a kind of exotic, star-less black hole first theorised by Stephen Hawking. In August, Boyuan Liu at the University of Cambridge and ...