For the past two decades, scientists have wondered about a bright, distinct striped pattern seen in radio waves emanating ...

Astronomers used Webb to find the star behind supernova 2025pht, revealing how thick dust can hide massive red supergiants.

The James Webb Space Telescope's Mid-Infrared Instrument (MIRI) captured imagery of a pair of stars called Wolf-Rayet 140.

JWST captured new details of the auroras on our Solar System’s largest planet. The dancing lights observed on Jupiter are hundreds of times brighter than those seen on Earth. These observations of ...

Astronomers have witnessed the earliest gathering of galaxies ever seen, taking place about 12.8 billion years ago. The observations, made by NASA’s James Webb Space Telescope (JWST) and Chandra X-ray ...

An international research team led by scientists from the Technion Faculty of Physics presents a first-of-its-kind measurement of cosmic rays located at the core of the galactic nebula Barnard 68. The ...

Cosmic web Created using data from the JWST, this map shows how dark matter acts as the hidden framework on which visible galaxies are built. The overlaid contours mark regions of equal dark-matter ...

With James Webb Space Telescope (JWST), NASA has confirmed its sightings of the farthest known galaxy to date, providing an unprecedented look back into the early universe about 280 million years ...

JWST has revealed a strange early universe filled with ultra-bright “blue monster” galaxies, mysterious “little red dots,” and black holes that seem far too massive for their age. A new study proposes ...

Using NASA's James Webb Space Telescope (JWST), astronomers have been able to compile the most detailed map of dark matter ever produced, exposing the ghostly scaffolding that has guided the growth of ...