Black holes that have been obscured by clouds of dust still emit infrared light, enabling astronomers to spot them for the ...
Supermassive black holes with powerful jets of high-energy particles, pointing directly at Earth are called blazars.
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 ...
A strange black hole is making scientists scratch their heads.
Black hole quantum effects are usually thought to be too small to have any observable signatures. This is indeed the case for ...
A supermassive black hole in a distant galaxy is once again surprising scientists. In 2018, a black hole called 1ES 1927+654, ...
In 2018, a galaxy about 270 million light-years away from Earth exhibited a major increase in activity. It quieted down again by 2020 -- only to dramatically increase its output again in 2023. At that ...