Astronomers used the James Webb Space Telescope for the largest and deepest sample of galaxy groups, some of which were up to ...

Galaxies speckle the heavens like stars in a stunning new photo of the deep and distant universe.

The first deep field image captured by the James Webb Space Telescope is of galaxy cluster SMACS 0723. Credit: NASA, ESA, CSA ...

The James Webb Space Telescope was late to launch, but the observatory is making up for lost time. After several years of operation, Webb has captured some truly stunning cosmic vistas, complete ...

In the summer of 1995, Robert Williams, then director of the Space Telescope Science Institute, which manages the Hubble ...

The potential discovery of life elsewhere is down to the unprecedented sensitivity of Nasa's James Webb Space Telescope ... in stunning detail. These images included the galaxy cluster SMACS 0723, ...

A new University of Kansas survey of distant galaxies using the James Webb Space Telescope reveals never-before-seen star ...

About 10,000 employees work there at present, many of whom are tasked with operating both the Hubble Space Telescope and ...

Webb discovered an early cosmic boom of "red monster" galaxies, surprising even seasoned researchers who thought they knew ...

A new University of Kansas survey of distant galaxies using the James Webb Space Telescope reveals never ... in a galaxy-rich deep field near the Ursa Major constellation, considered a "clean ...

The Hubble Space Telescope celebrates 35 years of groundbreaking discoveries, stunning imagery, and a lasting impact on ...