galaxy clusters

4 clusters of galaxies, each hundreds of trillion times the mass of the Sun, will gradually merge into a giant structure.

According to a Carbon Monoxide Survey project (VERTICO), experts are investigating in detail why galaxies in the constellation Virgo are killed by their environment.

Astronomers recorded images of 14 galaxies merging with a series of newly born stars.

El Gordo in Spanish means

According to researchers, about 300,000 years after the Big Bang, the universe is dark and filled with neutral hydrogen gas. The first galaxies and stars began to appear in the

The Hubble telescope captures a picture of a group of galaxies shaped like a smiley.

Using NASA's Hubble Space Telescope, astronomers discovered a cluster of galaxies while in its infancy. This is the most remote solar system galaxy ever observed, NASA said.