Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA), along with complementary data from the Atacama Pathfinder Experiment (APEX), have discovered a surprisingly large reservoir ...

An international team has discovered a giant spiral disk galaxy in the early cosmos which is three times larger than similar ...

You know, after decades of pointing optics toward the sky, I consider myself a knowledgeable observer. But while researching ...

This cluster is home to some of the galaxy’s hottest ... situated about 17 million light-years away in the constellation Coma Berenices. It owes its spooky name to a broad dark dust lane ...

Recently, a team of experts announced a giant find. This collection of galaxy clusters surpasses previous giants by orders of magnitude. This study adds fresh insights by demonstrating that our cosmic ...

The scientists reached these findings while studying stellar motion in 30 UDGs in the Hydra galaxy cluster located over 160 million light-years away from us. The findings could change our ...

The giant structure, christened "Quipu", is made up of 68 galaxy clusters that are strung together and held together by dark matter. The superstructure is 1.4 billion light years long and ...

The discovery was made while mapping the surrounding galaxy with galaxy clusters detected during the ROSAT X-ray satellite’s sky survey. This snapshot from the Euclid space telescope shows about a ...

JWST detects cooling gas in Phoenix Cluster, aiding star formation Phoenix Cluster holds the largest hot gas reservoir in the universe Researchers confirm cooling gas in cluster cavities using MIRI ...

Arp 273: This image of a pair of interacting galaxies called Arp 273 was released to celebrate the 21st anniversary of the launch of the Hubble Space Telescope. The Penguin and the Egg: This image ...

Data from the former ROSAT X-ray satellite have revealed a network of 68 galaxy clusters in the nearby universe, stretching over 1.4 billion light-years. Averaged over very large volumes, the universe ...

The Phoenix Cluster is one of the most massive galaxy clusters known. Astronomers have identified 42 member galaxies so far, yet there could be as many as 1,000 in the cluster. Because of its size and ...