Here's everything to know about the James Webb Space Telescope, and what it captured on its three-year anniversary observing ...

NASA’s James Webb Space Telescope’s NIRCam (Near-Infrared Camera) has captured a stunning view of supernova remnant ...

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

The mighty James Webb and Hubble space telescopes united to reveal stars being born inside the Small Magellanic Cloud, which ...

The most powerful telescope ever launched into space uncovered a cluster of forming stars within the "toe beans" of the Cat's ...

The James Webb telescope has made another stunning discovery -- this time of a massive planet that could potentially sustain ...

NASA's James Webb Space Telescope has been unwaveringly focused on our universe. With its unprecedented power to detect and ...

NASA’s long-delayed James Webb Space Telescope, a $10 billion marvel of engineering and scientific ambition, is poised to rocket into deep space this week from a launchpad in French Guiana, on ...

The James Webb Space Telescope launches to space Christmas Day, the culmination of two decades of work: ‘It feels like we sprinted a marathon.’ Dec. 25, 2021 ...

The James Webb Space Telescope is finally on the launchpad. The space observatory, safely tucked inside an Ariane 5 rocket, is expected to launch on December 25.

NASA's James Webb telescope reveals the universe as we've never seen it before. Updated July 11, 2022 6:59 PM ET Originally published July 11, 2022 11:58 AM ET.