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Supermassive Black Holes


Featured Video: Viewing Active Galaxies

Posted on May 13, 2020May 13, 2020

What does an active black hole look like? It depends on your point of view.

Black HolesSupermassive Black Holes

A Weakened Black Hole Allows its Galaxy to Awaken

Posted on November 18, 2019November 18, 2019

Astronomers have found the first example of a galaxy cluster where large numbers of stars are being born at its core. The discovery revealed new details of how supermassive black holes affect their host galaxies.

Death and Birth of StarsGalaxiesSupermassive Black Holes

Going Against the Flow Around a Supermassive Black Hole

Posted on October 15, 2019October 15, 2019

At the center of a galaxy called NGC 1068, a supermassive black hole hides within a thick doughnut-shaped cloud of dust and gas. When astronomers used ALMA to study this cloud in more detail, they made an unexpected discovery that could explain why supermassive black holes grew so rapidly in the early Universe.

Black HolesSupermassive Black Holes

Cool, Nebulous Ring around Milky Way’s Supermassive Black Hole

Posted on June 5, 2019June 5, 2019

New ALMA observations reveal a never-before-seen disk of cool, interstellar gas wrapped around the supermassive black hole at the center of the Milky Way.

GalaxiesSupermassive Black Holes
Illustration of the accretion disk around a black hole.

The Giant In Our Backyard

Posted on April 16, 2019December 3, 2019

For decades astronomers have dreamed of seeing a black hole. That dream may soon become a reality.

Radio TelescopesSupermassive Black Holes

VLA Makes First Direct Image of Key Feature of Powerful Radio Galaxies

Posted on April 2, 2019September 8, 2020

A dusty, doughnut-shaped feature long thought to be an essential part of the “engines” at the cores of active galaxies, is seen for the first time in one of the most powerful galaxies in the Universe.

GalaxiesSupermassive Black Holes

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