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

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

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

The galaxy has a low star formation rate despite being located in a huge gas reservoir.

The James Webb Space Telescope has detected the most distant galaxy ever observed, MoM-z14, offering new insight into star formation and galaxy growth in the early universe ...

This NASA/ESA/CSA James Webb Space Telescope Picture of the Month brings us a scene from the distant universe. Pictured here ...

After years of speculation, scientists finally believe they have figured out the crystal conundrum thanks to new imaging from ...

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

NASA’s James Webb Space Telescope captured mesmerizing new images of the Helix Nebula. With the use of Webb’s NIRCAm, pillars ...

NASA's James Webb Space Telescope has spotted a young star flinging heat-formed crystals outward on a cosmic conveyor belt, ...

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

This is not a close-up of a sparkling soda from a movie theater promotion. The James Webb Space Telescope captured this image ...