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

According to models, as supermassive black holes orbit each other, they transfer their orbital energy to the stars and gas ...

A growing mystery in astronomy is the presence of gargantuan black holes—some weighing as much as a billion suns—existing ...

The launch of NASA's James Webb Space Telescope (JWST) in 2021 pushed the horizon of seeing the early universe, unveiling ...

A supermassive black hole feeding on a star is accompanied by intense radiation that can briefly outshine the galaxy where ...

A colossal “cosmic volcano” has erupted in deep space, as a supermassive black hole in galaxy J1007+3540 roars back to life ...

Here’s what you’ll learn when you read this story: Most supermassive black holes lurk in the nuclei of galaxies, surrounded by stars and glowing with haloes of superhot matter, which swirls inward ...

Scientists have spotted the brightest flare yet from a supermassive black hole that shines with the light of 10 trillion suns. These bursts of light and energy can come from things like tangled-up ...

Yale and NANOGrav researchers have developed a system to locate individual pairs of merging supermassive black holes ...

New research describes an unexpected double jet in a distant galaxy, revealing a pair of supermassive black holes on the ...