New images taken by NASA's James Webb Space Telescope show young stars forming within a "toe bean" on the Cat's Paw Nebula.

This unprecedented view of the Bullet Cluster provided by the James Webb Space Telescope and the Chandra X-ray Observatory ...

The James Webb Space Telescope ( JWST) is celebrating three years of transformational science with a striking new image of ...

The James Webb Telescope and most of its instruments have an operating temperature of roughly 40 Kelvin – about minus 387 Fahrenheit (minus 233 Celsius).

When it comes to telescopes, there are no bigger names than Hubble and Webb, but why have two space telescopes anyway, how ...

The James Webb Space Telescope (JWST) has unveiled a remarkable cosmic phenomenon that scientists are calling the “Cosmic Owl.” This strange structure, located billions of light-years away, was formed ...