Among its other notable achievements and puzzles, the James Webb Space Telescope (JWST) has found a larger number of bright ...

Rubin Observatory, is set to transform our understanding of the universe, probing deeper into space than ever before. These ...

Some of the earliest galaxies found with JWST are also the brightest. That's a problem for our ideas about the universe.

The inside-out growth of this ancient galaxy could teach us something about the history of our own Milky Way and how it ...

Researchers have discovered the most distant Milky-Way-like galaxy yet observed. Dubbed REBELS-25, this disk galaxy seems as ...

Recent observations, including those from the Hubble Space Telescope, suggest that early galaxies harbored significantly more ...

Astronomers recently captured the earliest glimpse of “inside-out” galaxy growth, offering a new perspective on how galaxies ...

Now, researchers using NASA's James Webb Space Telescope (JWST) have peered back deep into our cosmic history, just 700 million years after the Big Bang, which occurred about 13.8 billion years ago.

They studied an infant galaxy from that epoch to see how star formation differs from that of galaxies in the universe today. The galaxy was observed as part of the JWST Advanced Extragalactic ...

During star formation, hydrogen undergoes ionization ... light on the validity of previous attempts to categorize early-Universe quasar environments and suggests a potential reason for their ...

The Euclid space telescope's massive “cosmic atlas” promises to shed light on fundamental questions in physics and cosmology ...