New evidence suggests that a dwarf galaxy orbiting the Milky Way called Ursa Major III is actually a star cluster.

Viewing with the aid of 10x50 binoculars will bring the light cast by a stellar cluster into sharper focus, or even allow you ...

New JWST observations of the Phoenix Cluster of galaxies support a theory about star formation that other clusters challenge.

Discover 8 photos from NASA showing spiral galaxies and bright star clusters, captured with amazing detail in deep space., ...

August 2025 presents a celestial spectacle, inviting stargazers to explore the night sky. This month offers optimal viewing ...

Earendel, which astronomers believed to be the most distant star ever observed, may be something else according to new ...

Star clusters are groups of stars that formed together and remain bound by their mutual gravity. They mainly come in two ...

"It appears that there is a preferred physical environment in which stars form when they evolve within these clouds." ...

In August, astronomers can observe three prominent star clusters: Hercules, Pleiades, and Hyades. These clusters, comprising ...

Star clusters are stellar groups held together by gravity, which are born together in cosmic nurseries. Open clusters, such as the Hyades and Pleiades, are youngish and look like loose groups ...

Gaia's all-sky view of our Milky Way Galaxy and neighbouring galaxies, based on measurements of nearly 1.7 billion stars.

Warm summer nights in August offer a front-row seat to some of the most mesmerizing star clusters in the sky. According ...