Cosmic microwave background data support cosmology’s standard model but retain a mystery about the universe’s expansion rate.

An 11-billion-year-old galaxy, Big Wheel, baffles scientists with its massive size and rapid spin. Discovered via James Webb, ...

This collection of at least two galaxy clusters is in the process of merging together to create a cosmic ... The data in this image are drawn from an observing project called Monsters in the ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. (Left) An image of the sky in the direction of the cosmic web detection (Right) The image ...