The Milky Way can be seen as something of a bully, having devoured many smaller galaxies to achieve its vast mass, and ...

Researchers using the Event Horizon Telescope have significantly advanced our understanding of the supermassive black hole at ...

By observing tiny ripples in spacetime called "gravitational waves" that propagate away from colliding black holes, ...

When it comes to the public’s ability—and that of policymakers—to know whether Arizona’s program, or the schools and other ...

After decades of study, scientists sound genuinely optimistic about the possibility of detecting primordial black holes, which might explain dark matter.

Jets from black holes trigger cooling in the hot gas, causing it to condense into warm filaments. These filaments then flow toward the black hole, feeding it, and the cycle repeats. Brightness ...

The iStock license does not allow for images to be used in connection with anything illegal or in violation of any applicable regulations or industry codes. Using images in pornographic or defamatory ...

The Hubble Telescope captured a supermassive black hole creating expanding gas bubbles in the galaxy ... The galaxy in front creates four nearly equal images of the distant quasar. NGC 1275, or ...

Using observations from 2017 and 2018, the Event Horizon Telescope (EHT) Collaboration has advanced our understanding of the supermassive black hole at the center of Messier 87 (M87*). This study ...

A black hole is a region in space where gravity is so strong that nothing, not even light, can escape, formed from collapsed massive stars. Black holes form when massive stars collapse under their ...

As far as supermassive black holes go, the one at the center of the Milky Way is relatively sedate. But, even in its supposed quiescent state, Sagittarius A* is prone to the occasional belch or ...