A strange black hole is acting even stranger
A strange black hole is making scientists scratch their heads.
NASA Astronomers Zero In on the Number of Hidden Supermassive Black Holes
Researchers found far more hidden black holes than previously known, indicating plenty of behemoths lurking in thick clouds ...
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X-ray flashes from a nearby supermassive black hole accelerate mysteriously
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.
Astronomers catch unprecedented features at brink of active black hole
International teams of astronomers monitoring a supermassive black hole in the heart of a distant galaxy have detected ...
Survey finds more hidden supermassive black holes than expected
Multiple NASA telescopes recently helped scientists search the sky for supermassive black holes—those up to billions of times heavier than the sun. The new survey is unique because it was as likely to ...
Gravitational waves may prove black holes' quantum effect and resolve the dark matter problem
Black hole quantum effects are usually thought to be too small to have any observable signatures. This is indeed the case for ...