"We found an unexpected chemical complexity, with abundances far higher than predicted by current theoretical models." ...

Astronomers used James Webb Space Telescope data to determine the density of the universe's most mysterious "stuff." ...

"There is a growing chasm between theory and observation related to the early universe, which presents compelling questions ...

Webb Space Telescope creates most detailed dark matter map ever, revealing invisible cosmic scaffolding connecting 800,000 ...

Findings allow scientists to learn more about dark matter’s influence on stars, galaxies, and planets ...

Data from the James Webb Space Telescope was used to create the largest, highest resolution map of dark matter, just ...

Scientists are now certain that James Webb will break every such record until the earliest observable light is eventually ...

This NASA/ESA/CSA James Webb Space Telescope Picture of the Month brings us a scene from the distant universe. Pictured here is the galaxy cluster MACS J1149.5+2223, or MACS J1149 for short, which is ...

A spectacular new image from the James Webb Space Telescope reveals intricate structures inside the Helix Nebula, where a ...

Researchers using the James Webb Space Telescope have found a galaxy that is offering new data about the early stages of the ...

The James Webb Space Telescope (JWST) isn't just another eye in the sky, it's one of the most powerful space observatories ever built. With its massive golden mirror and orbit far beyond the moon, ...

NASA confirms galaxy MoM-z14 observed by the James Webb Space Telescope formed 280 million years after the Big Bang using ...