Star is about to transform into a black hole. And we’re about to travel inside it to see what’s on the other side. The only problem is that we’ll never be able to report our findings back to Earth.

Stephan's quintet image from James Webb Space Telescope - Nasa/Getty Images The nature of black holes has long been shrouded in mystery, but some astronomers believe the answers are a lot closer to ...

Black holes are regions in space where gravity is so strong that nothing, even light, can escape. Einstein's theory of general relativity breaks down inside black holes, either by the presence of a so ...

What’s “inside” a black hole? Are they portals to another universe, or are actually other universes in miniature? Those are fringe theories, but no one knows for certain. The incredibly heavy objects’ ...

How do you map something you can’t see? Scientists may have found a way ...

Despite their depiction as massive monsters that simply suck in everything, including light, astronomers know black holes ...

In 1974, a brilliant 32-year-old physicist published a not-quite-two-page paper in the journal Nature — and blew up one of our fundamental assumptions about black holes. The author was Stephen Hawking ...

What if some black holes aren’t black holes at all? A new theoretical study suggests that when a massive star collapses, it might not form a singularity hidden behind an event horizon. Instead, the ...

A new analysis of gravitational-wave detections suggests that roughly 14% of merging binary black holes belong to a second ...

Nearly every massive galaxy observed hosts a supermassive black hole at its center. NASA’s James Webb Space Telescope has discovered that some of these supermassive black holes may even be too big for ...

Space-time is being driven apart. Every second that passes, the universe expands faster and faster. What is propelling this dramatic acceleration is an enigma, though – one scientists have known about ...