"Our measurements imply that the supermassive black hole mass is 10% of the stellar mass in the galaxies we studied." ...

Scientists used changes in the supermassive black hole M87*'s accretion disk to infer its orientation, size and turbulence ...

Astronomers have witnessed a monster supermassive black hole erupting with a light-year-long jet traveling at one-third the ...

The Event Horizon Telescope captured the first image of the Milky Way galaxy's supermassive black hole Sagittarius A* — our ...

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

First Step on the Way to a Video of the Black Hole In 2019, the Event Horizon Telescope (EHT) Collaboration made history by ...

A dead galaxy, over 11 billion years old, has surprised astronomers with powerful radio bursts. Once thought to be lifeless, ...

In December 2022, less than six months after commencing science operations, NASA's James Webb Space Telescope revealed ...

The plasma jets of this cosmic giant span 3.3 million light-years from end to end - over 32 times the size of the Milky Way ...

In 2018, a galaxy about 270 million light-years away from Earth exhibited a major increase in activity. It quieted down again ...

Surrounded by glowing discs of swirling gas, quasars emit immense light that can be seen across vast cosmic distances.

"At first, I thought I completely messed up during our research," Olivia Achenbach of the United States Naval Academy told ...