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 ...

Astronomers have accurately measured the "dancing" energy jets of the first confirmed black hole, Cygnus X-1, more than 60 ...

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

Researchers conducted innovative simulations of spinning black holes grounded in general relativity, which clarified that the ultraluminous accretion disk (i.e., gaseous spiral surrounding a black ...

To understand the mysteries surrounding black holes, researchers at Tohoku University have created a simulation of accretion disk turbulence that possesses the highest-resolution currently available.

A close encounter more than 10,000 years ago stirred up spirals in the accretion disk surrounding the black hole at the center of our galaxy. Dr. LU Xing, an associate researcher from the Shanghai ...

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 ...

Artistic image of accretion disk turbulence. The inset is the magnetic field fluctuations computed by the simulation of this study. Researchers at Tohoku University and Utsunomiya University have made ...