Supermassive black hole

The supermassive black hole inside the core of the supergiant elliptical galaxy Messier 87 in the constellation Virgo. The black hole was the first to be directly imaged (Event Horizon Telescope, released April 10, 2019).[1][2]
An artist's concept of a quasar—a growing supermassive black hole in the center of a galaxy

A supermassive black hole (SMBH or less often SBH) is a black hole with a mass that is between 105 and 1010 the mass of the Sun. Scientists are confident that almost all galaxies, including the Milky Way, have a supermassive black hole at each of their centers.

  1. Overbye, Dennis (10 April 2019). "Black Hole picture revealed for the first time - astronomers at last have captured an image of the darkest entities in the cosmos - Comments". The New York Times. Retrieved 10 April 2019.
  2. The Event Horizon Telescope Collaboration (10 April 2019). "First M87 Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole". The Astrophysical Journal Letters. 87 (1): L1. arXiv:1906.11238. Bibcode:2019ApJ...875L...1E. doi:10.3847/2041-8213/ab0ec7. S2CID 145906806.

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