Supermassive Black Hole, Earth

Strange x-ray pulses hint at a surprisingly long-lived white dwarf orbiting precariously close to a supermassive black hole ...
Galactic nuclei images reveal how supermassive black holes interact with their surroundings using infrared telescopes.
The James Webb Space Telescope has captured a mid-infrared picture of Sagittarius A*, filling in a long-standing gap in ...
"Finding more supermassive black holes that are potentially hosting jets raises the question as to how these black holes grew ...
Astronomers have uncovered the most distant blazar ever discovered, a supermassive black hole with a mass of 700 million suns ...
A strange black hole is making scientists scratch their heads.