Astronomers have discovered a vast, dense cluster of massive galaxies just 1 billion years after the Big Bang, each forming ...

The Beehive Cluster, a group of about 1,000 stars, will be visible to skywatchers throughout January. Here's how to see it in ...

The James Webb Space Telescope captured a colorful portrait of a nearby stellar cradle, revealing a wealth of insights about ...

Add Yahoo as a preferred source to see more of our stories on Google. A group of about 1,000 stars known as the beehive cluster is swarming a sky near you. Stargazers who look up in January may be ...

Formally known as Messier 44, the cluster is one of the closest of its kind to Earth at about 600 light-years away. While visible to the naked eye as a blur, binoculars or a telescope are recommended ...

JWST observations of galaxy cluster MACS J1149 show gravitational lensing used by CANUCS to study distant low-mass galaxies across a wide range of cosmic time.

Some stars appear to defy time itself. Nestled within ancient star clusters, they shine bluer and brighter than their ...

"Clusters rich in red supergiants are very rare and tend to be very far away, but they play a crucial role in understanding key aspects in the evolution of massive stars." When you purchase through ...