A paper published in 2024 theorizes that time may have existed before the Big Bang, but we're still not entirely sure.

With this lack of evidence, the simplest WIMP-based theories now face serious doubts. Related Stories ・New AI system precisely models the universe's evolution after the Big Bang One such ...

Physicist Richard Lieu first explored the idea that gravity could exist without mass—now he’s got a new cosmological model ...

The James Webb Space Telescope’s JADES survey recently observed a galaxy that shouldn’t be visible, because it existed only 300 million years after the Big Bang. At that point in cosmic history, the ...

A project to map galaxies across the universe may have spied cracks in the foundation of our understanding of the cosmos.

According to the most widely accepted cosmological model, the first stars and galaxies began forming around 300-400 million ...

Even if the birth of the universe came out of the most violent expansion, then could it be possible that evidence of the Big Bang still resounds today? Such was the force of that expansion that ...

New data involving millions of galaxies and luminous galactic cores is providing fresh evidence that the enigmatic and ...

A galaxy inside a bubble may be evidence that the universe was starting to become transparent 330 million years after the big bang ...