Science ❯ Physics

Relativity

General Relativity Time Dilation Special Relativity Einstein's Theories Relativistic Jets Gravitational Waves Time Measurement Gravitational Effects Special Theory of Relativity Light Speed Space-Time Spacetime Relativistic Effects Numerical Relativity Gravitational Time Dilation Time Speed of Light Testing Theories Albert Einstein Gravitational Wave Astronomy Space Exploration Relativistic Particles Lorentz Invariance Relativistic Mechanics General Theory of Relativity Gravitational Wave Detection Motion Statistical Relativity Experimental Physics

Voyager 1 Nears One Light-Day From Earth, With Two-Day Command Cycles Ahead

Rising signal delays will test Deep Space Network operations under a shrinking power budget.

Record-Setting Day-Long GRB 250702B Confirmed at z = 1.036 as Origin Remains Unsettled

Day-Long, Repeating Gamma-Ray Burst From Distant Galaxy Challenges Standard Models

Entangled Clock Network Enables First Test of Quantum Mechanics in Curved Spacetime

Physicist Proposes Three-Dimensional Time as Universe’s Fundamental Framework