Massive ripples in the very fabric of space and time wash over Earth constantly, although you'd never notice. An astrophysicist is trying a new search for these gravitational waves.

Space-time is the very fabric of physical reality – the four-dimensional framework that holds everything in the universe. But now the expert on my computer screen was telling me: “The idea of ...

A new experimental proposal suggests detecting a particle of gravity is far easier than anyone imagined ... how quantum threads could weave together into a holographic space-time fabric. A black hole ...

In a bold step toward solving one of science’s most puzzling problems, researchers have proposed a new way to bring gravity ...

We have long taken it for granted that gravity is one of the basic forces of nature—one of the invisible threads that keeps ...

An astrophysicist has proposed a new method for detecting slow-moving gravitational waves using light from distant quasars.