The intermediate-mass black hole is estimated to have a mass of 30,000 solar masses. The evidence comes from the motion of ...

Researchers have discovered an intermediate-mass black hole in the IRS 13 star cluster near the center of the Milky Way.

A report from Nature shows that astronomers may have found a medium-sized black hole, a kind they've long looked for.

A group of international researchers at the University of Cologne in Germany recently discovered one of the rarest types of ...

While researching a cluster of stars in the immediate vicinity of the supermassive black hole SgrA* (Sagittarius A*) at the ...

An international team of researchers, led by Dr. Florian Peißker, has discovered signs of a new intermediate-mass black hole ...

These are bigger than the class of ordinary black holes formed in the implosion of a single star but smaller than the ...

Supermassive black holes appear to reside at the center of every galaxy and to have done so since galaxies formed early in ...

Max Planck Institute for Astronomy astrophysicist Maximilian Häberle and his colleagues say that hidden mass is probably a ...

Images taken by the Hubble Space Telescope point to an elusive intermediate-size black hole in the star cluster Omega ...

The Hubble Space Telescope has imaged a dwarf galaxy that may have merged with a smaller satellite galaxy. If so, the data ...

II. Kinematic structure' was published in The Astrophysical Journal. The analysed star cluster IRS 13 is located 0.1 light years from the centre of our galaxy. This is very close in astronomical terms ...