When the JWST came to life and began observations, one of its first jobs was to gaze back in time at the early universe. The ...

The largest sample of galaxy groups ever detected has been presented by a team of international astronomers using data from the James Webb Space telescope (JWST) in an area of the sky called COSMOS ...

The "afterglow" of the universe is an important piece of evidence for the Big Bang. This background radiation also provides ...

"This shocking result means that we now need to revisit the very foundations of everything we know about cosmology," said the reseachers.

Ralf Klessen investigates the physical processes that governed the formation of the first generation of stars in the early ...

Dark matter, though invisible, weighs heavily on how we understand the universe. Its gravity sculpts galaxies, holds clusters ...

This is how we approached our estimate. If there are two supernovae per millennium in your average galaxy and there are at ...

Elliptical galaxies are some of the oldest types of galaxies in the universe. They formed relatively quickly after the Big ...

Researchers suggest the universe's background radiation has been overestimated, potentially challenging the standard model of ...