The recent detection of oxygen in the most distant known galaxy is making astronomers rethink how quickly galaxies formed ...

A European space telescope launched to explore the dark universe has released a trove of new data on distant galaxies.

and most distant galaxies in the universe. Now, a new IMAX documentary features the building and deployment of this amazing ...

Galaxies are the building blocks of the universe. Clusters of galaxies, and clusters of clusters of galaxies, called superclusters, make up the structures in the geography of the universe. In this ...

Here’s how it works. Astronomers have discovered something surprising about the universe's smallest and faintest class of galaxies: Ultra-Diffuse Galaxies (UDGs). A research team studying these ...