An international team of astronomers led by Canadian researchers has found something the universe wasn't supposed to have: a ...

Using the Anglo-Australian Telescope (AAT), astronomers have observed a nearby galactic globular cluster known as NGC 6569.

Scientists have spotted an incredibly hot cluster of gas in the universe that shouldn’t be there. The object is from just 1.4 ...

Globular clusters are often described as ancient, tightly bound fossils of the early Milky Way. It has been believed that ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London. Holly ...

A newly revealed cosmic image shows two galaxy clusters colliding as one. Nicknamed the Champagne Cluster, it offers rare ...

A bubbly-looking galaxy smashup called the Champagne Cluster offers a rare glimpse into cosmic collisions—and the hidden behavior of dark matter. The Champagne Cluster is a dramatic cosmic system ...

In addition to the Chandra data, the new image contains optical data from the Legacy Surveys (red, green, and blue), which ...

The Champagne Cluster is a rare and beautiful example of two galaxy clusters smashing together. Its festive name comes from ...

Astronomers report that the Champagne Cluster is actually two galaxy clusters in the process of merging, based on X-ray, optical, and spectroscopic observations published in 2025 ...