The James Webb Space Telescope captured this image of a young galaxy cluster, MACS J0553.4-3342.

The powerful space telescope was able to see three clusters of galaxies in the region, also known as Abell 2744, merging to form a "mega cluster." When you purchase through links on our site, we may ...

The first of 10,000 missing black holes in the Omega Centauri globular cluster has been found thanks to teamwork by the ...

A sea of stars sparkles in this image from the Hubble Space Telescope. Showing an tremendous cluster of stars called a globular cluster, this view is located in the galaxy Messier 55. A globular ...

The advanced HST was launched in 1990. Ever since it went into space, various out-of-this-world discoveries have been made. Now, the giant space telescope's latest captured images of a space cluster ...

The massive globular star cluster Omega Centauri has puzzled astronomers for decades. It should be filled with black holes ...

The U.K. plans to base its space agency at the Quad Two building in the Harwell Science Campus space cluster. TAMPA, Fla. — The U.K.’s space agency plans to open new headquarters in June at the ...