This first light, as it's called, shows that all of the spacecraft's systems are working just as expected. "Based on the ...

Uncover the insights gained from the Webb telescope about early galaxies and their role in illuminating the universe.

Here's where the James Webb Space Telescope comes in. Its advanced technology, including its large mirror and suite of ...

GS-z13-1, marks the earliest sign yet spotted of the era of cosmic reionization at 330 million years after the Big Bang.

James Webb Space Telescope (JWST) has captured a stunning photograph of an Einstein ring. The European Space Agency (ESA) and ...

A newborn star, a blast of glowing gas, and a distant spiral galaxy — all caught in one stunning snapshot by the James Webb ...

A stunning new image from the James Webb Space Telescope reveals a cosmic mirage known as an Einstein ring, where the light ...

Webb captured an Einstein ring formed by a distant galaxy's light bending around a closer one. This rare alignment magnifies ...

The James Webb Space Telescope, launched by NASA, the European Space Agency (ESA), and the Canadian Space Agency (CSA), was ...

"We report the discovery of one of the most distant galaxies known to date," astrophysicist Joris Witstok told Newsweek.

The JWST once again proves it might have been worth the money. Astronomers have spotted a surprising signature of oxygen in a ...