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

A new idea about cosmic expansion has emerged that might remove the need for dark matter and dark energy altogether.

A new theory challenges the standard model of cosmology, arguing that dark matter and dark energy are not the forces behind ...

"We report the discovery of one of the most distant galaxies known to date," astrophysicist Joris Witstok told Newsweek.

The universe is thought to have experienced a rapid and exponential expansion in a fraction of a second after the Big Bang. After having cooled down sufficiently, there was a period called the cosmic ...

The galaxy marks a transition between the cosmic dark ages and a mysterious ... observed at just 330 million years after the Big Bang. But it's not just its age that makes this galaxy special.