Wormholes are often imagined as tunnels through space or time—shortcuts across the universe. But this image rests on a ...

Researchers at Stevens Institute of Technology and Yale University are initiating a first-of-its-kind experiment designed to detect gravitons, the hypothesized quantum building blocks of gravity.

Einstein’s Theory of General Relativity is currently our best approximation of how the universe ticks. But there are holes.

The second International Conference on the on Physics of the Two Infinities gathered nearly 200 participants in Tokyo.

The accelerating expansion of the universe is usually explained by an invisible force known as dark energy. But a new study ...

Physicists have long treated space and time as the stage on which quantum particles perform, not as actors in the drama ...

Neil deGrasse Tyson reveals why he believes dying by falling into a black hole would be the most extraordinary way to go, ...

Einstein’s claim that the speed of light is constant has survived more than a century of scrutiny—but scientists are still ...

China builds a record-breaking hypergravity machine to compress space and time, accelerating science, engineering, and ...

Quantum theory and Einstein's theory of general relativity are two of the greatest successes in modern physics. Each works ...

Physicists are quietly rewriting the rulebook for how we might cross the gulf between stars, not by bolting bigger rockets to ...

A UK-based research project, TomoGrav, will produce the first 3D movies of black holes, mapping plasma flows and gravity in real time using advanced AI and global telescope networks.