A dazzling galaxy discovered by the James Webb Space Telescope (JWST) is forcing cosmologists to reexamine key assumptions ...

The James Webb Space Telescope (JWST) has captured one of the most stunning and rare cosmic sights in astronomy: a nearly ...

To learn more about the deepest reaches of our own galaxy and the mysteries of star formation, Japanese researchers have ...

"One of the great benefits of looking for methyl halides is you could potentially find them in as few as 13 hours with James Webb ... of gases Webb could be well-suited to detect, as well as ...

Unexpected, Bright Hydrogen Emission Caught Astronomers by Surprise In the early universe, space was filled with a dense fog ...

The James Webb Space Telescope has directly ... A U.S.-led team of researchers used Webb to directly detect carbon dioxide in the atmosphere of all four of the system's known planets, according ...

A huge bipolar outflow of gas and dust, grown from the tumultuous birth of a double-star system, has formed a cosmic hourglass — and the James Webb Space Telescope imaged the scene in ...

The James Webb Space Telescope has detected water vapor and thick clouds on LTT 9779 b, an ultra-hot Neptune locked in a ...

James Webb telescope reveals oxygen in galaxy from 13.4 billion years ago. (photo credit: NASA, ESA, CSA, STScI, Brant Robertson (UC Santa Cruz), Ben Johnson (CfA), Sandro Tacchella (Cambrid ...

The James Webb Space Telescope detected carbon dioxide directly on exoplanets for the first time. This allows the formation of planets to be reconstructed. The planets orbit the star HR 8799 ...

The James Webb Space Telescope has captured unprecedented details of LBN 483, a nebula located 650 light-years away. The striking hourglass-shaped structure results from outflows driven by a ...

A Hycean exoplanet could have detectable methyl halide gases in its atmosphere that could indicate the presence of life.