Scientists have used a synthetic universe to observe how the first galaxies evolved and grew.

Generally speaking, black holes are regions of spacetime where matter is compressed into a tiny space. Dark matter, meanwhile ...

Cyclic cosmology, or the big bounce, is the idea that the universe will eventually crunch back together and then go through ...

A model of the cyclic universe suggests that dark matter could be a population of black holes predating the Big Bang.

Physicists have used the Atacama Cosmology Telescope to prove that gravity follows the rules of Newton and Einstein across ...

Cosmological expansion is widely treated as a proven fact. It is not proven. For nearly a century, cosmology has told a ...

Scientists have tested gravity across some of the largest structures in the universe and found that it behaves exactly as ...

Black holes that formed before the Big Bang could still exist today as ‘cosmic fossils’, potentially helping to explain the ...

A new study suggests that failing to detect dark matter signals in some galaxies may not contradict evidence seen in our own.

New research suggests that relic black holes from before the big bang may still shape galaxies today. These black holes could ...

A study led by UC Riverside physicist Hai-Bo Yu suggests that a new type of dark matter could explain three astrophysical ...

One of the most accurate determinations of the local Universe's expansion rate to date has been produced by an international team of astronomers.