Physicist Neil Turok's theory suggests a mirror universe existed before the Big Bang, running backward in time, potentially ...

In the dark reaches of the early universe, three monstrous galaxies were already lurking — a mere billion years after the Big ...

The James Webb Space Telescope's discovery of unusually bright and massive galaxies soon after the Big Bang has cast doubt on ...

The James Webb telescope has spotted three gigantic "red monster" galaxies that were spawned soon after the Big Bang. They're ...

Roughly 400,000 years after the Big Bang, the universe cooled just enough to allow photons to escape from the primordial ...

Three ultra-massive galaxies from the early universe, named "red monsters" show star formation happened faster than believed.

Primordial black holes may be exploding throughout the universe. If we can catch them in the act, it could pave the way to ...

An international team of scientists led by the University of Geneva has discovered three ultra-massive galaxies that formed ...

The galaxies, each as vast as the Milky Way, are baffling because most scientific models for galaxy evolution suggest ...