For over 100 years, two theories have shaped our understanding of the universe: quantum mechanics and Einstein’s general relativity. One explains the tiny world of particles; the other describes ...

The curious minds at Aperture show how Einstein’s theory of relativity reshaped how we think about time, space, and gravity.

Thomas Mulligan explains why GPS technology depends on Einstein’s theory of relativity.

Astronomers have discovered a Jupiter-size gas giant, AT2021uey b, using Einstein's Theory of Relativity method, finding this rare planet 3,200 light-years away on the edge of our galaxy.

The special relativity theory showed that velocity was purely relative, and from one point of view the same should be true of acceleration, yet physics seemed to show evidence to the contrary.

The Big Bang Theory's characters all have a few quotes that seem utterly out-of-character, from Sheldon's humility to Leonard's unexpected bitterness.