A group of international astronomers have discovered three mysterious, ultra-massive galaxies in the early universe. The ...

The JWST’s FRESCO program, developed by the team, systematically analyzed emission-line galaxies from the dawn of the ...

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

NASA's Nancy Grace Roman Space Telescope is one giant step closer to unlocking the mysteries of the universe. The mission has ...

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.

This photo shows the Optical Telescope Assembly for NASA's Nancy Grace Roman Space Telescope, which was recently delivered to ...

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

According to a study published in Nature, an international team headed by the University of Geneva (UNIGE) discovered three ...

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 ...

Gravitational distortions produced by distant galaxies show a slight—but notable—disagreement with Einstein's predictions.