Two recently observed black hole mergers, occurring just weeks apart in late 2024, have opened an extraordinary new window ...

Interstellar comet 3I/ATLAS, which originated outside our solar system, has reportedly confirmed one of Albert Einstein's ...

In this video, we explore Albert Einstein's theory of general relativity, focusing on his insights into gravity and ...

Interstellar object 3I/ATLAS has seemingly confirmed Einstein's general relativity by exhibiting gravitational lensing as it neared the Sun. However, the observed light bending exceeded predictions by ...

A mathematical investigation of galactic data suggests elusive dark matter is confined to the rules of gravity.

Scientists have discovered that dark matter, the universe's most mysterious "stuff," obeys gravity on vast cosmological ...

Pairs of black holes have been detected in the past through their gravitational effects, but until now, scientists have never ...

Whenever someone talks about black holes, they almost always talk about the event horizon and the singularity. After all, ...

It is a springtime of revolution throughout the world in 1919 and not just the political kind. Era-defining advances in ...

Even though we can explore the universe with great precision, there is still a lot we don't know, according to Ulf Danielsson, professor of theoretical physics at Uppsala University. Besides doing ...

Confining and rotating extremely cold atoms or molecules within atomic “Ferris wheels” made from laser light could test ...

New strategies may soon allow scientists to test dark energy theories within our own solar system, linking cosmic-scale physics to local observation. Science advances through a cycle of proposing ...