The galaxy's discovery challenges our understanding of how galaxies were formed in the early period after the Big Bang.

These gigantic structures, which contain hundreds or even thousands of galaxies bound together by gravity, offer important ...

New measurements using gravitational lensing suggest the universe’s current expansion rate does not agree with signals from the early cosmos.

Welcome to the latest astronomy space news for December 1, 2025! This month, we’re looking at how galaxies grow, what the ...

Using some of the world's most powerful telescopes, a team of researchers found more than 280 galaxies stretched in a line ...

This new release presents the largest interactive deep space catalog ever created - over 800,000 galaxy images - offering scientists and the public unparalleled and interactive access to the early ...

Scientists have observed the largest-known rotating structure in the cosmos - a gargantuan thread-like assemblage of hundreds ...

The Extremely Large Telescope (ELT), now under construction in the Chilean Andes, is set to revolutionize the field of ...

COSMOS-Web was the largest General Observer program selected by the James Webb Space Telescope for Cycle 1. The team, led by RIT Associate Professor Jeyhan Kartaltepe, has publicly released its full ...