"This is a real gift for physicists as we confirm predictions made more than a century ago." ...

A novel "X-arithmetic" technique reveals how black holes shape the universe's largest structures.

Most smaller galaxies may not have supermassive black holes in their centers, according to a recent study using NASA's ...

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

Day 11 of the 2025 Space Telescope Advent Calendar ...

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

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

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

Intermediate mass black holes (IMBH), if they exist, have between about 100 and 1,000 solar masses, placing them in between ...

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

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

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