JWST peered at the glowing trail of stars left behind by a candidate runaway supermassive black hole deep in space, revealing ...

Astronomers have spotted one of the oldest "dead" galaxies yet identified, and found that a growing supermassive black hole ...

Astronomers have found the biggest "dead" galaxy from the universe's early days that stopped growing not because of a single ...

The supermassive black hole sitting at the heart of our galaxy is considered to be a slumbering giant. However, an ...

For decades, astronomers have known that supermassive black holes lurk at the hearts of essentially all large galaxies, ...

Our galaxy's supermassive black hole is famous for being one of the dimmest in the universe. Evidence from a new space ...

New observations reveal that the relationship between ultraviolet and X-ray light in quasars has changed over billions of years. This unexpected shift suggests the structure around supermassive black ...

Astronomers have found a system of three supermassive black holes, all actively feeding, that appear to be combining into a ...

In observations conducted between April 5 and April 10, 2017, the team looked at the relativistic jet produced by OJ 287, a ...

Astronomers have long puzzled over how some massive galaxies stop forming stars and remain dormant for billions of years—even ...

Astronomers at the W. M. Keck Observatory on Maunakea discovered clear evidence that a supermassive black hole can reshape a ...