A burst of X-rays from 8 billion years ago may be the first clear evidence of a white dwarf torn apart by a black hole.

New research suggests that the heart of the Milky Way may be dominated by a dense clump of dark matter rather than the ...

Webb telescope data confirm a supermassive black hole fleeing its galaxy, carving a 200,000 light-year wake of new stars.

Scientists have named two systems of colliding supermassive black holes after Lord of the Rings locations, Gondor and Rohan.

Supermassive black holes rarely travel alone. Most large galaxies hide one at the center, and when galaxies collide, the two ...

Scientists scanning the heart of the Milky Way have spotted a tantalizing signal: a possible ultra-fast pulsar spinning every 8.19 milliseconds near Sagittarius A*, the supermassive black hole at our ...

Astronomers propose that an ultra-dense clump of exotic dark matter could be masquerading as the powerful object thought to ...

Supermassive black holes, often considered the universe's most extreme objects, are now seen as cosmic predators that can slow star growth in galaxies millions of light-years ...

In my January 23, 2026, “The Universe” column, I wrote about some of the biggest bangs the universe has to offer: exploding stars, hiccupping magnetars, stellar disruptions and colliding black holes.

It's nicknamed Jetty McJetface.

Gigantic black holes lurk at the center of virtually every galaxy, including ours, but we've lacked a precise picture of what impact they have on their surroundings. However, a University of ...

Learn how a shredded star triggered a black hole jet that evolved into a years-long energy surge that continues to intensify.