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) has discovered that a hazy sky over frozen Pluto is helping to cool the dwarf planet's atmosphere, while at the same time giving methane and other organic ...

The James Webb Space Telescope (JWST), operated by NASA, has uncovered intriguing new details about Charon—Pluto’s largest ...

How does the camera on the James Webb Space Telescope work and see so far out? – Kieran G., age 12, Minnesota Imagine a ...

NASA’s Webb Space Telescope reveals ancient surface of Pluto and other celestial bodies for the first time. Scientists say findings confirmed what they had expected — but in unexpected ways ...

NASA’s James Webb Space Telescope has captured an image of an exoplanet for the first time since it began science operations ...

Researchers identified the likely planetary candidate’s infrared light after blocking out its host star’s overwhelming glare ...

NASA’s James Webb Space Telescope is again on its way to expand the understanding of the outer solar system. And this time, the explanation on its dwarf planet Pluto that keeps defying ...

Astronomers using the James Webb Space Telescope have peered into a mysterious, blue haze cloaking the surface of Pluto — and discovered that it's dictating the entire dwarf planet's climate and ...

Pluto is the tiniest planet in our solar system with a diameter of roughly 2,377 kilometers, making it even smaller than our ...

Scientists have scored a pristine view of a pair of exotic worlds orbiting a star more than 300 light-years away — one with sand-like clouds and another surrounded in space by moon-making material.

The James Webb Space Telescope (JWST) has discovered that a hazy sky over frozen Pluto is helping to cool the dwarf planet's atmosphere, while at the same time giving methane and other organic ...