The largest map of the universe, created with data from the James Webb Space Telescope, shows almost 800,000 galaxies crammed ...

Astronomers using the James Webb Space Telescope (JWST) have unveiled the largest map of the early universe to date, a ...

"Studying the chemistry of ultra hot planets like WASP-121b helps us to understand how gas giant atmospheres work under ...

A pair of new studies has revealed that the hellish skies of exoplanet WASP-121b contain silicon monoxide gas, which has ...

The James Webb Space Telescope has captured new imagery of supernova remnant Cassiopeia A. It is 11,000 light-years away in ...

The James Webb Space Telescope has done it again, discovering the "mother of all early galaxies," a record-breaking distant ...

The James Webb Space Telescope has spotted MoM z14. It is the most distant galaxy ever seen. This galaxy existed 280 million ...

By combining data from the Subaru Telescope and James Webb Space Telescope, researchers have discovered distant quasars that ...

UC Santa Barbara physics professor co-leads COSMOS-Web Project cataloging nearly 800,000 galaxies spanning nearly all of ...

Scientists have long puzzled over a discrepancy in how fast the universe is expanding, but new, sharper data from the James ...

The first observations of Pluto by NASA’s James Webb Space Telescope (JWST) reveal dramatic phenomena on its surface, like ...

JWST has detected the earliest galaxies in the universe, but some look “more mature” than expected. Is it time to rethink how ...