Astronomers using the James Webb Space Telescope (JWST) have found that some of the universe's oldest galaxies are much ...

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

Webb's high-resolution instruments uncover distant objects, enabling studies of early stars, galaxies, and habitable ...

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

If another gravity theory is correct, "then the broader implications are enormous," astrophysicist Stacy McGaugh told ...

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 ...

Researchers led by the University of Geneva identified three ultra-massive galaxies, each nearly as massive as the Milky ...

The surprising discovery – described in the journal Nature ("Accelerated formation of ultra-massive galaxies in the first ...

An international team of scientists led by the University of Geneva has discovered three ultra-massive galaxies that formed ...

Since its launch, the James Webb Space Telescope has identified early galaxies that shine unexpectedly brightly, suggesting ...