For years, scientists have theorized that some black holes could actually be wormholes, and a new study shows that this space ...

Black hole and Big Bang singularities break our best theory of gravity. A trilogy of theorems hints that physicists must go ...

Black holes, cosmic entities with immense gravity, trap everything, even light. These form from collapsed massive stars, ...

The Big Bang is often described as the explosive birth of the universe – a singular moment when space, time and matter sprang ...

Read A disk of hot gas swirls around a black hole in this illustration. Some of the gas came from a star that was pulled ...

A new simulation by researchers shows how a neutron star violently cracks seconds before vanishing into a black hole.

Crucially, this bounce occurs entirely within the framework of general relativity, which applies on large scales such as ...

Discover interesting facts about what black holes are, how they form and what would happen if you fell into one.

Black holes continue to grip our imagination. These cosmic powerhouses twist space and time so intensely that even light ...

A star in a faraway galaxy is sending itself into a spiral of doom, repeatedly plunging through a disk of hot gas surrounding a black hole and releasing powerful bursts of X-rays in the process. Soon, ...

Most popular science books start the universe with a single, explosive Big Bang. A new study argues something quieter but no ...

over time, the two supermassive black holes at their hearts find each other, which is when we see them locked together as a system. The presence of a second supermassive black hole in this ...