“You would expect more [star-forming galaxies] near the quasar than far away, and we found the exact opposite. There’s a big hole around the quasar.” The nearest star-making galaxy is at ...

Black holes don't have many identifying features. They come in one color (black) and one shape (spherical). The main ...

To conduct their study, the researchers turned to the quasar VIK 2348–3054, located around 12.8 light-years from Earth. The distance to this quasar is very well-defined thanks to the Atacama ...

Yue and colleagues used JWST to observe six quasar-hosting galaxies. Around the same time, astrophysicist Xuheng Ding of the Kavli Institute for the Physics and Mathematics of the Universe in ...

Quasars are the bright cores of distant galaxies ... Dark Matter Halos Measured Around Ancient Quasars Sep. 12, 2023 — At the center of every galaxy is a supermassive black hole.

CHAMPAIGN, Ill. — A new study of light from quasars has provided astronomers with illuminating insights into the swirling clouds of gas that form stars and galaxies, proving that the clouds can ...

As infalling matter swirls around the quasar's maw at near-light-speed, that matter heats up and flies outward, propelled by the incredible force of its own radiation.

Before the JWST came along, high redshift for the Hubble Space Telescope meant resolving the host galaxies of quasars out to about redshift 2, or roughly 10 billion years in the past. Now, the JWST is ...

These colossal blobs seem to be caused by winds whipping around the huge black holes that power the quasars, and the same winds may also be preventing their home galaxies from forming new stars.

“For instance, one quasar has almost 50 galaxies around it, while another has just two. And both quasars are within the same size, volume, brightness, and time of the universe.

When you buy through links on our articles, Future and its syndication partners may earn a commission. Astronomers have used the wide-field view of the Dark Energy Camera to confirm that ...