Using the James Webb Space Telescope (JWST), astronomers have peered deep into one of the Milky Way's most radiation-intense ...

Webb discovered dozens of small, powerful galaxies from 800 million years ago that likely drove cosmic reionization by ...

The James Webb Telescope reveals a never-before-seen infrared image: thousands of galaxies and ancient stars expose cosmic ...

Scientists have scored a pristine view of a pair of exotic worlds orbiting a star more than 300 light-years away — one with ...

Data from NASA's James Webb Space Telescope has revealed dozens of small galaxies that played a starring role in a cosmic ...

NASA’s James Webb Space Telescope has spotted an “abnormal, chaotic, and strange" planetary system 60 light-years from Earth.

NGC 4449 is a dwarf galaxy turned stellar powerhouse, dazzling astronomers with its explosive star-forming activity and rich ...

For decades, NASA theories about galaxy formation painted a picture of slow, steady growth. However, the James Webb Space ...

Fresh James Webb Space Telescope images capture two young exoplanets in, providing new details about exoplanet atmospheres and formation.

Astronomers using data from NASA's James Webb Space Telescope have identified dozens of small galaxies that played a starring ...

NASA’s Webb captures the Sombrero Galaxy in near-infrared, revealing hidden stars and dusty features in stunning detail.

An international team of astronomers led by the University of Galway has discovered the likely site of a new planet in ...