While scientists discovered the Cosmic Vine using the James Webb Space Telescope, they have yet to find a string of galaxies ...

Using the James Webb Space Telescope (JWST), an international team of astronomers has observed a nearby spiral galaxy known ...

Add Yahoo as a preferred source to see more of our stories on Google. Artist's impression of a forming galaxy cluster in the early universe: radio jets from active galaxies are embedded in a hot ...

Stellar streams are trails of stars that astronomers can study to solve mysteries about the history of our Milky Way galaxy ...

A developing galaxy cluster dating to about 1 billion years after the Big Bang is shown in this handout image released on January 28, 2026. The white box marks the field of view of the Chandra X-ray ...

Galaxy cluster Abell 1489 is seen here in an image from the International Gemini Observatory. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Astronomers have detected a ghostly galaxy that is almost completely made of dark matter. The faint object was revealed by just four globular star clusters hiding in the Perseus cluster.

A group of researchers from the Stony Brook University and the National Astronomical Observatory of Japan has discovered 854 “ultra dark galaxies” in the Coma Cluster by analyzing archival data from ...

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Galaxy clusters are often described by superlatives. After all, they are huge conglomerations of galaxies, hot gas, and dark matter and represent the largest structures in the Universe held together ...

Astronomers using the James Webb Space Telescope have identified emerging young star clusters still breaking free from their ...

The James Webb Space Telescope has turned its infrared instruments on the spiral galaxy NGC 628, producing the first ...