Avi Loeb explores how experimental quantum gravity may one day help to connect the dots between quantum mechanics and general ...

Bee Gees Star Dead at 78 Einstein's Theory of General Relativity Faces Challenge NFL ... Bomb Cyclone' Set To Explode off US West Coast Baby saber-toothed cat mummy found in Siberia with intact ...

Vesto Slipher was not well known, but his groundbreaking observations helped uncover one of astronomy’s most fundamental ...

He expanded on this theory in his groundbreaking 1905 paper on Special Relativity. The letters to his 'doll', which ... his excitement at impending fatherhood and refers to their unborn baby as ...

Using Einstein's theory of general relativity, physicists found that clocks on the moon would run 56 microseconds faster than ...

This Element provides a somewhat comprehensive interpretation of general relativity, a description of what reality would be like if the theory were true. This concerns (i) what possibilities it ...

Researchers used the Dark Energy Spectroscopic Instrument to map how nearly 6 million galaxies cluster across 11 billion years of cosmic history. Their observations line up with what Einstein's theory ...

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

On 25 November 1915, Albert Einstein presented his general theory of relativity at the Prussian Academy of Sciences. This theory is still considered to be the most important idea in modern physics.

Albert Einstein's theory of general relativity—which explains gravity as the product of the distortion of space and time—may not be universally applicable. This is the conclusion of physicists ...