Specifically, the team is looking at the fraction of a second after the Big Bang, which is called Cosmic Inflation, because it is when the entire universe expanded outward from the point of the ...

Most of the universe is made up of dark matter and dark energy. The majority of everything else is dispersed throughout space ...

A variation on the theory of quantum gravity — the unification of quantum mechanics and Einstein's general relativity — could help solve one of the biggest puzzles in cosmology, new research suggests.

The mysteries surrounding the origins of the universe have long intrigued scientists and philosophers alike. New research, published in the Living Reviews in Relativity, introduces an innovative ...

READER QUESTION: My understanding is that nothing comes from nothing. For something to exist, there must be material or a component available, and for them to be available, there must be something ...

Everybody enjoys a good mystery. And boy, right now there’s a doozie of a mystery in cosmology. Cosmology is the “big picture” of astronomy. Cosmology attempts to understand the creation on the ...

The prevailing Lambda Cold Dark Matter (LCDM) model, based on the Big Bang and subsequent inflation, faces challenges including the inability to explain the universe's homogeneity and the singularity ...

Konstantinos Dimopoulos does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations ...

Is the universe limitless, with no beginning and no end in either time or space? Or did it begin with a “Big Bang,” the sudden expansion of a monstrous mass of hot hydrogen that spread out to form ...

“NO QUESTION is more sublime than why there is a Universe: why there is anything rather than nothing,” philosopher Derek Parfit once wrote. Sublime it might be, but the question has traditionally ...