At the turn of the century, it sounded as if string theory could give us big answers about the universe. Well… has it?

Black holes, regions of spacetime in which gravity is so strong that nothing can escape, are intriguing and extensively ...

Einstein’s theory of relativity reveals that time is not fixed — it bends, stretches, and slows depending on speed and ...

Recent advancements in observational techniques have led to the capture of high-resolution images of black hole shadows, ...

Researchers are using black hole “shadow” images to test whether Einstein’s relativity remains unshakable. With next-generation telescopes, they hope to spot telltale signs of alternative physics ...

String theory unifies all the forces of nature. Forces that seem very different, such as gravity and electricity, are deeply ...

Black holes are considered cosmic gluttons, from which not even light can escape. That is also why the images of black holes ...

The search for quantum gravity is the next big step in physics, as researchers seek to unify the physics of the very small ...

Yet according to physics, information is never destroyed. In principle, a burned book is just as readable as the original—if ...

In 1980, Stephen Hawking gave his first lecture as Lucasian Professor at the University of Cambridge. The lecture was called ...

Learn more about the images advanced telescopes could take of black holes and how they could back up Einstein’s general ...

Interstellar comet 3I/ATLAS, which originated outside our solar system, has reportedly confirmed one of Albert Einstein's ...