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

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

The JWST could see a 25-35% reduction in operations, and some Hubble instruments may have to fend for themselves.

The James Webb Space Telescope is ready to observe the universe now that its mirrors have all successfully aligned, according to an update from the Webb team. CNN values your feedback 1.

In 2022, decades of work finally came to fruition as the James Webb Space Telescope focused its powerful eyes on the universe. From distant galaxies to our nearby neighbors, let’s look back at ...

After an astounding first year of science, the James Webb Space Telescope is just getting started as scientists are fully beginning to grasp how they can utilize the most powerful space telescope e… ...

The galaxy cluster SMACS 0723, as captured by the James Webb Space Telescope. NASA, ESA, CSA, STScI Because infrared is a form of heat, it had to get cold—minus 400 degrees.

The James Webb telescope is the most powerful space telescope in history. It is better in resolution and detail than its predecessor, the Hubble Telescope. It has a larger collecting area and can ...

NASA's James Webb Space Telescope has produced the deepest and sharpest infrared image of the distant universe to date. Known as Webb's First Deep Field, this image of galaxy cluster SMACS 0723 is ...

The Webb telescope has produced breathtaking images of distant galaxies in space. Here is everything you need to know about what the telescope is, what it does, and why it was made.

The launch of the James Webb Space Telescope, NASA’s premier observatory of the next decade, is scheduled for December 18 from French Guiana. The telescope will answer questions about our solar ...

The James Webb Space Telescope will give a glimpse of the earliest galaxies formed after the Big Bang — but only if the telescope is kept frigid. That's why there's a tennis court-sized sunshield.