For decades, black holes have stood as the most enigmatic objects in the universe, defying our understanding of space, time, ...

According to the theory, our reality is encoded on the boundary of a black hole within a much larger universe.

Astronomers have spotted three merging galaxies where all central black holes are actively feeding and radio bright, ...

A rare cosmic alignment has revealed three supermassive black holes blasting radio jets at the same time inside a tangled ...

The discovery of a hidden supermassive black hole inside an ancient galaxy suggests that some of our universe's most extreme objects could be invisible unless observed in infrared wavelengths, James ...

The Warhammer 40,000 setting contains some pretty advanced technology. Blackstone Fortresses can destroy entire solar systems. The Aeonic Orb contains the power of an entire sun. And — get this — the ...

Some things in cosmology may simply be unknowable. Why is there something rather than nothing? What lies outside the universe? What is inside a black hole? That last one has been niggling at ...

A new image of M87 shows and confirms for the first time the feeding ring and jet of its supermassive black hole.

Near the middle of the Milky Way, there lives a supermassive black hole called Sagittarius A* (Sgr A) that any day now might eat a gas cloud (called G2) that’s floating towards it at 5 million miles ...

Mysterious ‘little red dots’ seen by the James Webb Space Telescope can be explained by a new kind of black hole enshrouded ...