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

NASA's Chandra and NuSTAR telescopes have teamed up to study a supermassive black hole-powered quasar that could have played ...

The newly discovered "blazar," which has a mass equal to 700 million suns, is the oldest of its kind ever seen and changes ...

Since 2018, we've seen 1ES 1927+654 generate jets in real time and found it may have a lone white dwarf orbiting near the ...

Supermassive black holes with powerful jets of high-energy particles, pointing directly at Earth are called blazars.

A supermassive black hole has been discovered by astronomers that's shooting a giant energy beam directly at Earth.

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

In December 2022, less than six months after commencing science operations, NASA's James Webb Space Telescope revealed ...

Black hole quantum effects are usually thought to be too small to have any observable signatures. This is indeed the case for ...

International teams of astronomers monitoring a supermassive black hole in the heart of a distant galaxy have detected ...

After decades of study, scientists sound genuinely optimistic about the possibility of detecting primordial black holes, which might explain dark matter.

A strange black hole is making scientists scratch their heads.