Black holes, these extreme cosmic entities, might well hold the missing clues to solve one of physics' greatest mysteries: ...

At cosmological scales, Albert Einstein’s theory of general relativity has given scientists an immensely accurate blueprint ...

"This work is a step toward understanding how quantum mechanics and gravity work together, a major unsolved problem in ...

For over 100 years, two theories have shaped our understanding of the universe: quantum mechanics and Einstein’s general relativity. One explains the tiny world of particles; the other describes ...

Earlier this year, new research suggested a potential solution to one of the most troubling aspects of modern physics — that "singularities" seem to exist at the hearts of black holes. The idea of the ...

Scientists are on the trail of a mysterious five-particle structure that could challenge one of the biggest theories in ...

In a recently published paper in Physical Review Letters, scientists propose a comprehensive theoretical framework indicating ...

There are new hints that the fabric of space-time may be made of "memory cells" that record the whole history of the universe ...

Evidence is mounting that cosmic dark energy, long thought constant, may weaken with time - potentially altering the fate of ...

What we saw in the DESI experiments, and now strengthened by our South Pole Telescope observations, is that dark energy is ...

The James Webb telescope has made another stunning discovery -- this time of a massive planet that could potentially sustain ...

Using gravitational microlensing, scientists have discovered a rare, large planet at the edge of the Milky Way. The planet is ...