New near-infrared observations by the James Webb Space Telescope highlight a tightly packed group of stars at the peculiar ...

The James Webb Space Telescope has made a groundbreaking discovery by uncovering one of the oldest galaxies ever observed, ...

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

JWST detects silicon monoxide in WASP-121b’s atmosphere for the first t Methane was found on the nightside, indicating strong vertical atmosphe WASP-121b likely migrated inward from a colder, distant ...

The James Webb Space Telescope launched early Christmas morning on an Arianespace Ariane 5 rocket from Europe's Guiana Space Center in Kourou, French Guiana. Launch team members, some wearing ...

Astronauts Steven Smith and John Grunsfeld, appear as small figures in this wide-angle photograph from December 1999, taken ...

For the past decade, scientists have been trying to get to the bottom of what seemed like a major inconsistency in the ...

NASA announced on Wednesday that the James Webb Space Telescope (JWST ... in 2011 after it became clear that the telescope wouldn't be ready for launch in just a few years.

From cosmic cliffs to the birthplace of stars, the James Webb Space telescope is stunning stargazers and non-stargazers alike with its breathtaking views of a universe never glimpsed before.

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

The James Webb Space Telescope has broken its own record once again, spotting the most distant, early galaxy in the known ...

NASA's James Webb Space Telescope has revealed yet another marvel from deep in outer space. A galaxy named MoM-z14 has taken the title of most distant galaxy the telescope has captured. It is a ...