According to models, as supermassive black holes orbit each other, they transfer their orbital energy to the stars and gas ...

Supermassive black holes literally don’t add up. Astrophysicists know it takes more time than is mathematically possible for ...

Astronomers studied 1.3 million galaxies and 8,000 X-ray-spewing supermassive black holes to find out why these gravitational ...

Supermassive black holes rarely travel alone. Most large galaxies hide one at the center, and when galaxies collide, the two central black holes can end up bound together. Astronomers have seen plenty ...

Astronomers have proposed a theoretical model suggesting that the object at the centre of the Milky Way, widely identified as ...

A supermassive black hole in the spiral galaxy NGC 3783 just delivered an X-ray surprise that astronomers have never watched unfold so quickly. Using the European Space Agency’s XMM-Newton and the ...

"An active supermassive black hole is like a hungry predator dominating the ecosystem." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Breaking ...

A team of astronomers has discovered a supermassive black hole that is 100 million times the mass of the sun. This impressive discovery was found using the powerful James Webb Space Telescope's (JWST) ...

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.