And how many of them the successor of "Hubble" - "James Webb" - NASA's largest and most powerful telescope worth 10 billion ...

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

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

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

The telescope peered into a single “toe bean” of the nebula, uncovering clusters of gas, dust and young stars.

But in the past two decades, new types of black holes have been seen and astronomers are beginning to understand how they ...

The discovery of a potentially habitable exoplanet by the James Webb Space Telescope sparks fresh curiosity across science ...

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 ...

Karen Abarca was a Los Angeles-based costume designer during her early 20s, but a trip to Death Valley inspired her to switch ...

NASA's James Webb Space Telescope has revealed thick, dusty layers of the Cat's Claw Nebula, a region of star formation about ...

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