Sagittarius A* is the supermassive black hole sitting at the core of the Milky Way. It has a mass of 4.3 million times our ...

"The sizes of these radio jets are not comparable to our solar system or even our galaxy." ...

With masses that dwarf anything in the stellar realm, supermassive black holes are central to galaxy evolution. This analysis compares them to other cosmic giants—like dark matter halos and galactic ...

Observations of the supermassive black hole at the heart of the Milky Way, Sagittarius A*, collected by the James Webb Space ...

In a groundbreaking discovery, astronomers have successfully discovered 53 new quasars powered by supermassive black holes ...

Stars powered by dark matter instead of nuclear fusion could solve several mysteries of the early universe, and we may have ...

On Black Hole Friday, we spotlight the work of astrophysicist Chung-Pei Ma, whose research is transforming our understanding ...

Astronomers have long debated the role of galaxy mergers in powering active supermassive black holes. Now an unprecedented dataset of a million galaxies from the Euclid telescope provides evidence ...

How confusing inevitability with reality built decades of paradox. What if general relativity never actually tells us that ...

A provocative theory is gaining new support today. Scientists suggest atom-sized black holes may move through Earth. These ...

An international research team led by PD Dr. Florian Peissker at the University of Cologne has used the new observation ...

A newly proposed type of supermassive black hole surrounded by a dense gas shell may account for the small red dots seen in ...