Scientists have physically resolved the structure of the material falling into the black hole throug...

NASA’s Swift satellite has detected dozens of active galactic nuclei which, as a result of galaxies’...

Gravity monsters expel gas not only from their host galaxies but even from the space inside galaxy g...

The discovery was made by comparing hundreds of thousands of X-ray sources, picked up by chance, wit...

The team of researchers recently found signatures in X-ray data of two mid-sized black holes in the ...

'Quasars' are active and very powerful black holes at the centre of distant galaxies. The black hole...

Astronomers have found a stellar-mass black hole in a spiral galaxy for the first time outside our h...

The black hole Sagittarius A*, located at the centre of Milky Way galaxy, consumes much less fuel th...

Without using any mathematical models astronomers came up with a distance of 7800 light years slight...