In South Africa a months long stand-off between police and illegal miners in an abandoned gold mine comes to end, with close ...

This rare quasar with spiral arms could help astronomers understand how supermassive black holes feed and grow.

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

Active galactic nuclei (AGN) are among the most energetic phenomena observed in the universe. These luminous objects, powered ...

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

Strange x-ray pulses hint at a surprisingly long-lived white dwarf orbiting precariously close to a supermassive black hole ...

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

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

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

Los Angeles District Attorney Nathan Hochman on Friday filed charges against eight additional people for crimes committed during California's deadly wildfires. Hochman joins “Elizabeth Vargas Reports” ...

Astronomers have captured the most detailed infrared images yet of an active galactic nucleus (AGN), using the Large ...

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