The X‑arithmetic technique offers a powerful new way to map the physics of other galactic structures across the universe and ...

A black hole 30 million times the mass of the sun has produced winds one-fifth the speed of light, stunning scientists.

A never-before-seen blast from a supermassive black hole was spotted by two sophisticated X-ray space telescopes. This giant ...

X-ray space telescopes caught a supermassive blackhole flinging matter into space at a fifth of the speed of light ...

The 11th day of the 18th annual Space Telescope Advent Calendar features a new view of the heart of a nearby spiral galaxy.

The cosmos has served up a gift for a group of scientists who have been searching for one of the most elusive phenomena in ...

A space telescope and AI teamed up to analyze a million galaxies and learn what triggers supermassive black holes the most.

Learn more about the supermassive black hole in galaxy NGC 3783 and how its powerful blast is similar to our sun’s coronal ...

But the supermassive black hole lurking at the core of NGC 3783 is 30 million times the mass of our humble sun, and the ...

An international team of astronomers, led by SRON, has observed a sudden outburst of matter near the supermassive black hole ...

NASA has visualized the cataclysm, which is thought to have caused a mysterious eruption of gamma rays captured by telescopes ...

Astronomers are learning more about the origins of supermassive black holes after new data is revealed from a 20-year-long ...