Galaxy clusters are home to many giant elliptical galaxies that have completed their growth and are not forming stars.

"At first, I thought I completely messed up during our research," Olivia Achenbach of the United States Naval Academy told ...

Looking at a distant galaxy means looking back in time.

The James Webb Space Telescope has captured an amazing view of interacting galaxies Arp 142. Arp 142 consists of a distorted ...

They say these ... Dec. 18, 2024 — Galaxy clusters -- the big cities of the universe -- are home to many giant elliptical galaxies that have completed their growth and are not forming ...

Using the VLT Survey Telescope (VST), astronomers from Italy and Germany have observed a group of galaxies designated NGC ...

The night sky has always played a crucial role in navigation, from early ocean crossings to modern GPS. Besides stars, the ...

Surrounded by glowing discs of swirling gas, quasars emit immense light that can be seen across vast cosmic distances.

Credit: ESO/José Francisco Salgado, EHT Collaboration With respect to structure, there are three types of galaxies: spiral, elliptical, and irregular. Scientists also classify galaxies according ...

Galaxy clusters -- the big cities of the universe -- are home to many giant elliptical galaxies that have completed their growth and are not forming stars. However, it is still unclear what has ...

NSF NOIRLab has begun the New Year by unveiling a remarkable deep-space image of the Antlia Cluster, including hundreds of ...

"The Spiderweb protocluster is an ideal laboratory for investigating the relationship between black holes and star formation ...