The search for quantum gravity has gone on for 100 years, but it is not the only unification challenge in physics. Many of us ...

Emergent gravity is a bold idea. It claims that the force of gravity is a mere illusion, more akin to friction or heat—a ...

The most detailed map of the universe ever created using gravitational waves could reveal hidden black holes, merging ...

To resolve the black hole, they used the Event Horizon Telescope, a global radio telescope array with an effective aperture ...

Gravitational distortions produced by distant galaxies show a slight—but notable—disagreement with Einstein's predictions.

Albert Einstein’s theory of gravity, general relativity, is famously incomplete. As proven by physics Nobel laureate Roger ...

For centuries, gravity has been one of the most captivating and puzzling forces in the universe. Thanks to the groundbreaking ...

The fabric of space and time is not exempt from the effects of gravity. Plop in a mass and space-time curves around it, not ...

When Albert Einstein introduced his theory of general relativity in 1915, it changed the way we viewed the universe. His ...

Extreme stars may possess mountains similar to those found on moons in our solar system, potentially creating detectable ...