The James Webb Space Telescope captured NGC 346, a star-forming region about 210,000 light years away. One of the features of ...

See composites created using James Webb Space Telescope and Chandra X-ray Observatory imagery. A pair of galaxies, a nebula, and a star cluster are the targets. Credit: NASA/CXC/A. Hobart ...

The telescope primarily detects light in the infrared in order to observe sources such as the first galaxies and protostars.

The James Webb Space Telescope and the Chandra X-ray Observatory have captured the clearest image yet of a galaxy cluster in the making, seen when the universe was only one billion years old.

Recent observations suggest that 'runaway' black holes are tumbling through the cosmos. Building on decades of theory, the discovery adds a remarkable new chapter to the story of the universe.

A team of researchers using the James Webb Space Telescope has produced the most detailed map of dark matter to date.

The James Webb Space Telescope (JWST) was designed to look back in time and study galaxies that existed shortly after the Big ...

NASA’s James Webb Space Telescope has captured a detailed mid-infrared image of the Sombrero galaxy, revealing new features ...

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

The James Webb Space Telescope (JWST) has captured what scientists believe is the most distant known galaxy, after observing what astronomers call a "Cosmic Dawn" for the past two years. NASA said in ...

Gas giants possibly developed slowly in the solar system. They developed cores layer by layer within a disk of ice and dust ...

The James Webb Space Telescope has captured its first direct images of carbon dioxide in a planet outside the solar system in HR 8799, a multiplanet system 130 light-years away that has long been a ...