It was put on Webb to diagnose and measure any blur in its images. Even nanometres of distortion in Webb’s 18 hexagonal ...

Researchers have identified a massive red supergiant on the brink of supernova in images from the James Webb Space Telescope, ...

See composite views of the Cartwheel Galaxy captured by the James Webb Space Telescope. The galaxy is 500 million light years away and has also been imaged by Hubble Space Telescope, comparison shown ...

For the first time, astronomers have used NASA’s James Webb Space Telescope (JWST) to get a clear look at a giant star right ...

Astronomers have captured the most detailed view yet of a red supergiant star just before it exploded, hidden beneath layers ...

To study this mysterious nursery, scientists pointed the James Webb Space Telescope at it. The observations resulted in stunning new images of the galaxy's most massive star-forming cloud, just a ...

Scientists have gotten a never-before-seen look at an area around a large exoplanet 625 light-years away where moons like the ...