A new physics paper proposes modifications to Einstein’s theory of relativity that could solve one of the biggest issues ...

A Gravity Theory That Could Rewrite the Universe’s First Moments The first fraction of a second after the Big Bang has always ...

Most current models of the Big Bang rely on general relativity along with additional elements that are introduced to make the ...

Researchers say a new theory tackling the Big Bang could reshape how physicists think about the earliest moments of cosmic history.

The galaxy JADES-GS-z14-0, as seen by the James Webb Space Telescope, existed 290 million years after the Big Bang - Copyright KCNA VIA KNS/AFP STR The galaxy JADES ...

For more than a century, gravity and quantum physics have stubbornly resisted a common language, one describing the smooth curvature of spacetime, the other the jittery statistics of particles and ...

Physicists have long treated mass as a basic ingredient of nature, something particles simply possess, even as the Higgs mechanism explained only part of the story. A new wave of theoretical work now ...

CALABASAS, Calif., Feb. 9, 2026 /PRNewswire/ -- A new theoretical framework released today proposes that the vacuum of space is not a smooth void, but a geometrically structured medium with a finite ...

The ball rolls across the floor because it was kicked, just as Earth orbits the sun because it is tugged by gravity. The connection between cause and effect is fundamental to how we understand the ...

Columnist Natalie Wolchover examines the latest developments in the “forever war” over whether string theory can describe the ...