Scientists have spotted the first hints that Einstein's formulation of gravity operates in the quantum realm.

Physicists have directly observed a long-predicted quantum effect of gravity, putting one of Einstein’s foundational ideas to ...

The 2013 sci-fi thriller follows Bullock as medical engineer Dr. Ryan Stone and George Clooney as veteran astronaut Matt ...

Pierre Auger Observatory scientists used cosmic-ray muon fluctuations to set the tightest-ever limit on hadronic Lorentz ...

Hawking radiation causes black holes to eventually evaporate. This is because particle pairs are spontaneously created near ...

Quantum mechanics and Einstein’s theory of gravity explain almost everything we see in nature, yet physicists still do not know how to unite them. A new theoretical framework suggests that some ...

Emergent gravity is a bold idea. It claims that the force of gravity is a mere illusion, more akin to friction or heat—a property that emerges from some deeper physical interaction. This emergent ...

People online claimed "Project Anchor" — a secret NASA document about the supposed cosmic event — leaked online in 2024.

Something is seriously wrong with gravity, and nobody's quite sure why. The problem is that gravity is too weak. Out of the four fundamental physical forces in the universe—gravity, electromagnetism, ...

An international team including Nobel Prize-winning physicist Professor Sir Roger Penrose has observed a long-predicted effect of gravity on a falling quantum object for the first time. The result ...