"Finding more supermassive black holes that are potentially hosting jets raises the question as to how these black holes grew ...

"What If is an epic exploration of possibilities. What If is a Webby Award-winning science web series that takes you on a ...

Astronomers have uncovered the most distant blazar ever discovered, a supermassive black hole with a mass of 700 million suns ...

Astronomers have detected the most ancient blazar ever observed, originating from the early universe and emitting a beam of ...

A fluffy cluster of stars spilling across the sky may have a secret hidden in its heart: a swarm of over 100 stellar-mass black holes.

According to scientists, there could be more black holes in the universe than previously thought. Researchers reckon ...

The James Webb Space Telescope has captured a mid-infrared picture of Sagittarius A*, filling in a long-standing gap in ...

The first black hole that astronomers observed "turning off" just turned back on, releasing jets of hot gas into the cosmos.

Researchers have found there are many more black holes in the universe than once thought. (Credit: WikiMedia Commons) Most ...

A large international team of scientists observed a rare event in real time: a dramatic increase in radio emission and the ...