Hubble captured Westerlund 1, a massive young star cluster with 50,000+ stars. This study reveals stellar motion, structure, ...

Researchers say they've discovered the largest known object in the universe, a galactic superstructure called Quipu.

Quipu, Hercules, Serpens–Corona Borealis and Sculptor–Pegasus are all larger than the fifth and final superstructure ...

The cosmic superstructure Quipu is more than 13,000 times the length of the Milky Way, and its mass is 200 quadrillion times ...

A rare ring of light surrounding a galaxy nearly 590 million light-years away from Earth has been discovered by a space ...

A new study proposes a way to use weak gravitational lensing data to test the long-held Cosmological Principle of the ...

James Webb Space Telescope imagery of Pandora’s Cluster (Abell 2744) delivers three galaxy clusters and so much more. Take a tour of the view. Video: STScI, Danielle Kirshenblat Music: PremiumBeat ...

Mapping the distribution of matter in the universe is an important quest for cosmology and astrophysics. There is a battle ...

The Einstein ring was found surrounding the galaxy NGC 6505, located a relatively close 590 million light-years from Earth.