The black hole at the center of the M87 galaxy is 1000 times more massive than Sagittarius A*. Watch views of both captured by the Event Horizon Telescope (EHT) Collaboration. Credit: Space.com | ...
In the wake of director David Lynch's death, NASA has joined the throngs of mourners celebrating the life of the "Mulholland ...
"Finding more supermassive black holes that are potentially hosting jets raises the question as to how these black holes grew ...
Caltech’s Katie Bouman explains how the Event Horizon Telescope Collaboration captured the first imager of the Sagittarius A* ...
In 2018, a galaxy about 270 million light-years away from Earth exhibited a major increase in activity. It quieted down again by 2020 -- only to dramatically increase its output again in 2023. At that ...
Sagittarius A* is the supermassive black hole at the center of the Milky Way. As supermassive black holes go, it is fairly ...
This illustration shows a binary black hole at the centre of the quasar Markarian 231, outshining billions of stars. This image shows a possible seed for a supermassive black hole. Two seeds were ...