Tag: quasars

Researchers using the Chandra X-ray Observatory discovered that the supermassive black hole in quasar H1821+643 is less influential in controlling ...

In the center of these images is the quasar H1821+643, a rapidly growing supermassive black hole that astronomers have found ...

A comparison of two theoretical models, the cloud and the disk wind model. Credit: Steven Burrows/Jason DexterResearchers analyzed emission data ...

The James Webb Space Telescope identified small red dots in the night sky, revealing new insights into the formation of ...

Researchers have discovered evidence of suppressed star formation in a quasar-host galaxy, caused by the outflow of molecular gas. This ...

This artist’s impression shows the record-breaking quasar J059-4351, the bright core of a distant galaxy that is powered by a ...

By The Kavli Institute for Astronomy and Astrophysics at Peking University January 14, 2024The James Webb Space Telescope has captured ...

Artistic illustration of the thick dust torus thought to surround supermassive black holes and their accretion disks. Durham University researchers ...

This artist’s impression shows how the distant quasar P172+18 and its radio jets may have looked. To ... date (early ...