New observations suggest that the universe’s oldest galaxies are brighter than expected. Here's why this may be a big deal.

Recent observations by the James Webb Space Telescope (JWST) have uncovered a trio of ultra-massive galaxies, each nearly as ...

A group of international astronomers have discovered three mysterious, ultra-massive galaxies in the early universe. The ...

New research reveals how supermassive black holes halt star formation, shedding light on galaxy evolution in the early ...

When astronomers used the James Webb Space Telescope (JWST) to get a closer look at ancient galaxies, they found a ...

Astronomers have identified three ultra-massive galaxies -- nearly as massive as the Milky Way -- already in place within the first billion years after the Big Bang. This surprising discovery was made ...

An international team of astronomers has identified three ultra-massive galaxies—each nearly as massive as the Milky ...

The standard model for how galaxies formed in the early universe predicted that the James Webb Space Telescope (JWST) would see dim signals from small, primitive galaxies. But data are not confirming ...

Using data from NASA’s JWST and Chandra X-ray Observatory, a team of U.S. National Science Foundation NOIRLab astronomers ...

An international team led by the University of Geneva (UNIGE) has identified three ultra-massive galaxies—nearly as massive ...

An international team that includes the University of Bath in the UK has discovered three ultra-massive galaxies (‘Red ...