GS-z14-0, the most distant galaxy ever observed. Seen just 300 million years after the Big Bang, its brightness and chemical ...

NASA has confirmed its sightings of the farthest known galaxy to date, providing an unprecedented look back into the early ...

Researchers have found what might be a little red dot transitioning into its final state, where x-rays burst through its gas ...

In a galaxy far, far away, there lie clues to the cosmic dawn—the first few hundreds of millions of years in our 13.8-billion ...

RIT Associate Professor Jeyhan Kartaltepe co-authors paper led by NASA’s Jet Propulsion Laboratory revealing new details about dark matter.

New simulations show that chaotic, gas-rich early galaxies allowed ordinary stellar-mass black holes to grow at astonishing ...

This cosmic question mark, seen in 2024, is courtesy of galaxy cluster MACS-J0417.5-1154, which is so massive that it is ...

Astronomers puzzled out minuscule distortions in images of faraway galaxies taken by JWST in order to chart the invisible ...

The invisible stuff makes up about 85 percent of all matter in the universe, but researchers know little about it ...

The Bullet Cluster as seen by the James Webb Space Telescope (JWST) consists of a larger cluster of galaxies (left) and a smaller cluster (right). The hot gas seen by the Chandra X-ray Observatory is ...

NASA has released a new composite image of two spiral galaxies, NGC 2207 and IC 2163, as they begin a multi-billion-year process of merging into a single celestial entity. This event was captured with ...