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

The study is published in Nature. In the theoretical model favored by scientists, galaxies form gradually within large halos ...

Astronomers have used the James Webb Space Telescope to observe three early ultra-massive galaxies, formed shortly after the ...

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

The standard model for how galaxies formed in the early universe predicted that the James Webb Space Telescope (JWST) would ...

Traditional models propose gradual galaxy growth within dark matter halos, where only about 20% of gas converts into stars.

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

Astronomers have spotted thousands of young stars huddled around the center of an ancient galaxy, all of which formed nearly ...

The researchers’ results indicate that the formation of stars in the early Universe was far more efficient than previously ...

The massive galaxies have been compared to 100kg toddlers because they existed when the universe was still young. Find out ...

A recently shared image of a distant galaxy surrounded by three concentric rings challenges our understanding of galactic ...

Astronomers have identified three ultra-massive galaxies -- nearly as massive as the Milky Way -- already in place within the first billion years after the Big Bang. This surprising discovery was made ...