Dark energy is one of the greatest mysteries in modern physics, comprising nearly 70% of the universe and causing its acceleration and the separation of galaxies over time. The concept emerged in the ...

General relativity stands as one of the bedrock theories in modern physics. Its strange view of relative time and space has been confirmed by countless experimental and observational tests, from ...

For decades, astronomers have used distant supernovae as cosmic lighthouses to test fundamental physics and to measure the universe. For Joseph Farah, a fifth-year graduate student at UC Santa Barbara ...

When black holes collide, the crash generates ripples in the fabric of spacetime—gravitational waves. These distortions travel far out into the universe, but by the time they reach Earth, they have ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London. Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and ...

Lt. Gen. Vladimir Alekseyev provided intelligence to the Kremlin for Russia’s invasion of Ukraine and had been penalized by the U.S. twice, including for meddling in elections. By Nataliya Vasilyeva A ...

Physicists from the Center of Applied Space Technology and Microgravity at the University of Bremen and the Transylvanian University of Brașov have unveiled a new theoretical framework that could ...

In this video, we explore five key areas of physics: **Classical Mechanics:** Newton’s second law (F = ma) explains the ...

A Russian general has been killed in a car bombing in Moscow, with officials pointing the finger at Ukraine for the latest apparent assassination of a senior military officer. Lt. Gen. Fanil Sarvarov, ...