The James Webb Space Telescope (JWST) has detected three massive "red monster" galaxies, each with a mass approximately 100 ...

Leo P, a tiny galaxy, stopped making stars after the universe’s reionization. Unlike most galaxies, it restarted billions of ...

A new study suggests that the cosmic web could have formed without relying on inflation driven by a scalar field. Instead, it ...

A team of astronomers sifted through James Webb Space Telescope data from multiple surveys to compile one of the largest ...

The instrument is the Prime Focus Spectrograph, and it is one of the flagship instruments in the next era of the Subaru ...

Most small galaxies that stopped making new stars in the early universe never resumed operations. Something caused their ...

In the years following the launch of NASA's Hubble Space Telescope, astronomers have tallied over 1 trillion galaxies in the universe. But only one galaxy stands out as the most important nearby ...

Astronomers detected light from galaxy GHZ2, 13 billion light-years away, revealing insights into early universe formation.

Astronomers have unveiled the largest-ever photomosaic of the Andromeda galaxy, a sprawling celestial giant with over 1 ...

This rare quasar with spiral arms could help astronomers understand how supermassive black holes feed and grow.

Six or seven billion years ago, most stars formed in super star clusters. That type of star formation has largely died out ...

Messier 31 is located 2.5 million light-years away from Earth and was a much bigger target in the sky than the galaxies ...