“The discovery meant that these galaxies [had to be] older than the age of the universe, which is physically impossible,” ...

Researchers using the James Webb Space Telescope have discovered three massive galaxies from the early universe, revealing ...

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

Dark matter is an essential element of galaxy formation and physics, according to the standard theory of how the universe ...

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

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

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

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

The standard model for how galaxies formed in the early universe predicted that the James Webb Space Telescope (JWST) would see dim signals from small, primitive galaxies. But data are not confirming ...

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

If another gravity theory is correct, "then the broader implications are enormous," astrophysicist Stacy McGaugh told ...

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