Astronomers have found the strongest evidence yet of an atmosphere around a rocky exoplanet.

The James Webb Space Telescope's Near Infrared Camera (NIRCam) captured a massive stellar jet in the Sharpless 2-284 (Sh2-284 ...

The supernova exploded over 13 billion years ago in a galaxy far, far away.

The James Webb Space Telescope and other international observatories have spotted a 13-billion-year-old supernova. On Tuesday ...

New 3I/ATLAS images from NASA and the ESA suggest the interstellar comet is active as it approaches Earth in December.

NASA’s James Webb Space Telescope’s NIRCam (Near-Infrared Camera) has captured a stunning view of supernova remnant ...

The James Webb Space Telescope's Near-Infrared Camera (NIRCam) has captured stunning views of Herbig Haro object 797 (HH 797) ...

The James Webb Space Telescope (JWST) has once again spotted a distant exoplanet that I have exactly zero interest in ...

NASA’s James Webb Space Telescope (JWST) could have unveiled one of the universe’s oldest secrets: stars formed shortly after the Big Bang. These primordial stars, known as Population III (Pop III) ...

NASA’s James Webb Space Telescope observations reveal TOI-561 b has a cooler-than-expected dayside, indicating a thick atmosphere above a global magma ocean, based on infrared emission measurements.

Direct chemical signatures in a distant galaxy captured by the James Webb Space Telescope confirm the presence of massive ...

Data from the James Webb Space Telescope has identified the universe's most ancient supernova to date. This milestone not only redefines astronomical records but clarifies how the universe's first ...