On May 29, 1919, a total solar eclipse helped to prove Albert Einstein's theory of general relativity. Einstein's theory ...

The discovery in 1998 that the Universe is expanding faster over time shook the foundations of cosmology. This finding ...

The idea was first hypothesized about 70 years ago. In a bizarre repercussion of Albert Einstein's Special Theory of ...

The Terrell-Penrose effect, predicted in 1959, suggests that objects moving at speeds close to that of light appear rotated.

Discover how Einstein’s theory of special relativity reshaped physics by linking space, time, mass, and energy in a universe governed by the speed of light. Albert Einstein's 1905 theory of ...

In 2015, a piece of equipment at an observatory in the US moved one quintillionth (10-18) of a meter. This tiny movement was ...

This mind-bending visual twist, known as the Terrell–Penrose effect, was first proposed in 1959 by physicists James Terrell ...

The speed of light was a mystery for millennia, a fugitive constant that escaped measurement and understanding. Now among the ...

Black hole and Big Bang singularities break our best theory of gravity. A trilogy of theorems hints that physicists must go ...

A new physics paper takes a step toward creating a long-sought "theory of everything" by uniting gravity with the quantum ...

Albert Einstein improved Mach's Principle and came out with his famous Theory of General Relativity. However, he failed to ...