For over a century, quantum mechanics and Einstein’s general relativity have stood as the cornerstones of modern physics, yet ...

The grandfather paradox is just one of the thorny logical problems that arise with the concept of time travel. But one ...

The accelerating expansion of the Universe, first observed in 1998, remains one of the most profound mysteries in modern ...

Like stretch marks left on skin that expanded too quickly or cracks embedded in freezing ice, cosmic strings are artifacts of what the universe looked like in the moments before it rapidly changed ...

Researchers at the Large Hadron Collider tested whether top quarks, the most massive known elementary particles, comply with ...

General relativity, formulated by Albert Einstein, describes the gravitational force as a curvature of spacetime caused by mass and energy. The mathematical aspects of general relativity involve ...

NASA's James Webb Space Telescope has captured a unique image that revealed 44 individual stars in a galaxy 6.5 billion light ...

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.

TEGO revolutionizes gravitational wave detection with its tetrahedral spacecraft formation, improving sensitivity and ...