Collaboration has achieved the highest-resolution Earth-based observations to date, detecting light at 345 GHz from the ...

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

Twin jets erupt from a supermassive black hole in Draco, offering new insights into black hole activity and evolution.

"Our measurements imply that the supermassive black hole mass is 10% of the stellar mass in the galaxies we studied." ...

Tributes pour in for singer and actress as she passes away 'peacefully' Mystery structures discovered deep inside the Earth ...

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

A new analysis of M87*, the first black hole imaged by humanity, has revealed turbulence in the matter around it, which this ...

Scientists used changes in the supermassive black hole M87*'s accretion disk to infer its orientation, size and turbulence ...

Marcus Chown’s “A Crack in Everything” is a journey through space and time with the people studying one of the most enigmatic ...

Galactic nuclei images reveal how supermassive black holes interact with their surroundings using infrared telescopes.

In an article published in Physical Review Letters on Thursday, scientists carried out an innovative study testing the ...

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