Add Yahoo as a preferred source to see more of our stories on Google. An illustration of a black hole with an accretion disk, accompanied by diagrams showcasing the team's research. Astronomers have ...

"It is fascinating that an active galactic nucleus can change its brightness so dramatically over such a short period of time ...

An image of Pōwehi, a supermassive black hole in the galaxy Messier 87. This image, which is the most detailed to date taken of a black hole, uses polarized light to reveal relativistic jets (in ...

Planets, like those in our solar system, form in a bottom-up process where small bits of rock and ice clump together and grow ...

Scientists may have found "the most hellish place in the Universe" after discovering the fastest black hole on record. The team from the Australian National University, led by associate professor ...

Quasars and active galactic nuclei (AGN) are likely powered by matter accretion onto a super-massive black hole located at their center. Before being swallowed by the black hole, matter spirals ...

Astronomers have uncovered evidence of a rotating disc of material circling a massive young star in a nearby galaxy for the first time. Megan Reiter, assistant professor of physics and astronomy at ...

This artist’s impression shows the record-breaking quasar J059-4351, the bright core of a distant galaxy that is powered by a supermassive black hole. The most luminous object in the universe ever ...

Astronomers have viewed the outer region of an active supermassive black hole's accretion disk, thereby improving our understanding of these feeding cosmic monsters. When you purchase through links on ...