Smaller black holes tend to attract less material, making them naturally dimmer. Chandra would miss many of these faint ...

Image of the supermassive black hole Sagittarius A* (Sgr A*). from the Event Horizon Telescope (EHT) collaboration "has ...

Researchers are finding out more about a supermassive black hole at the center of the Milky Way galaxy, discovering that it has been leaking gases for several thousand years and is not the sleeping ...

A near-infrared view of the stars near the center of the Milky Way galaxy. - ESO / S. Gillessen et al. Astronomers suspect the giant black hole at the heart of the Milky Way may have collided with ...

Intermediate mass black holes (IMBH), if they exist, have between about 100 and 1,000 solar masses, placing them in between ...

Astronomers have discovered 53 new supermassive black hole-powered quasars that are blasting out jets of matter at near light ...

New Chandra X-ray study finds many dwarf galaxies may not host central massive black holes, challenging long-held assumptions about galaxy formation and black hole origins ...

Astronomers unveiled the first image of the supermassive black hole 25,640 light years away, at the center of our own galaxy earlier today in a special edition of the Astrophysical Journal Letters.

Dusty stars close to the Milky Way’s black hole stay stable for years. New infrared data shows they survive gravity and ...

The center of the Milky Way twinkles in microwave radiation, seen in new data obtained by astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) in Chile. This study could help ...

Space itself is scary enough—dark, vast, cold and empty—but galaxies have all manner of terrifying beasts lurking inside. Most of these astrophysical monsters are stars with various behavioral issues, ...

Scientists have spotted the brightest flare yet from a supermassive black hole that shines with the light of 10 trillion suns. These bursts of light and energy can come from things like tangled-up ...