Astronomers have completed the most comprehensive census of active galactic nuclei (AGN) to date, providing the clearest ...

Black holes residing at the center of galaxies produce way more energy than scientists previously thought, a new study has revealed. These so-called active galactic nuclei devour huge amounts of ...

Active galactic nuclei, energetic and luminous regions powered by an accreting supermassive black hole at the center of some galaxies, can launch a jet that drives a gas outflow, shaping star ...

Powered by supermassive black holes swallowing matter in the centers of galaxies, active galactic nuclei are the most powerful compact steady sources of energy in the universe. The brightest active ...

With data collected through the MeerKAT radio telescope in South Africa, astronomers have identified many active galactic nuclei (AGN), which are active supermassive black holes at the centre of ...