Science ❯ Physics ❯ Theoretical Physics

General Relativity

Black Holes Einstein's Theories Hawking's Theories Quantum Gravity Hawking's Area Law Hawking's Theorems Black Hole Theories Spacetime Curvature Warp Drive Einstein's Theory

Largest-Ever Cosmic Test Finds Gravity Falls With Distance as Theory Predicts

The team read tiny shifts in the universe’s oldest light to track how galaxy clusters pull on each other.

Quantum Gravity Model Embeds Inflation in Gravity, Sets Floor for Primordial Waves

ANU Team Demonstrates Bell Correlations in Helium Atoms’ Motion

LIGO–Virgo–KAGRA Unveil Catalog That More Than Doubles Gravitational-Wave Detections

Peer-Reviewed Warp-Drive Model Replaces Exotic Matter With Spacetime Bubbles

New Framework Turns Black-Hole Shadows Into Tests of Gravity

Twin Black-Hole Mergers Display Extreme Spins, Strengthen Einstein’s Theory, and Point to Second-Generation Origins

Astronomers Measure First Black-Hole Recoil, Tracing Newborn’s 3D Flight From 2019 Merger

Crystal-Clear GW250114 Validates Hawking’s Area Law, Confirms Kerr-Like Remnant

Peer-Reviewed GW250114 Analysis Confirms Kerr Black Holes and Hawking’s Area Law

LIGO’s Loudest Black-Hole Merger Confirms Hawking’s Area Theorem and Kerr Predictions

Clearest Gravitational-Wave Signal Lets LIGO Confirm Hawking's Area Law and Kerr Black Holes

Astrophysicist Proposes Paperclip-Sized Probe to Test Black Hole Physics