"This is a crucial step towards characterizing giant planets beyond our solar system." ...

"This data provides us with rare insight into how galaxies were transformed in the early universe." ...

The James Webb Space Telescope has captured new imagery of supernova remnant Cassiopeia A. It is 11,000 light-years away in the Cassiopeia constellation. Credit: Space.com | footage courtesy: NASA, ...

Woven through the universe are forces, often unseen, that dictate its grand design. For example, at the very heart of nearly ...

"We found an unexpected chemical complexity, with abundances far higher than predicted by current theoretical models." ...

The James Webb Space Telescope has produced the first-ever three-dimensional images of Uranus’s upper atmosphere, revealing a chaotic and shimmering world of infrared auroras.

The telescope primarily detects light in the infrared in order to observe sources such as the first galaxies and protostars.

The James Webb Space Telescope and the Chandra X-ray Observatory have captured the clearest image yet of a galaxy cluster in the making, seen when the universe was only one billion years old.

Webb Telescope finds crystalline water ice around star HD 181327. This discovery could reveal how icy bodies contribute to ...

Astronomers used James Webb Space Telescope data to determine the density of the universe's most mysterious "stuff." ...