Astronomers have found the strongest evidence yet of an atmosphere around a rocky exoplanet.
James Webb finds a hot planet that is tidally locked with its parent star, is coated with a thick atmosphere of volatile ...
Researchers using the James Webb Space Telescope spotted huge stars leaking nitrogen in an early galaxy, hinting that such ...
"We are only beginning to discover the true complexity of these worlds." ...
The James Webb Space Telescope's Near Infrared Camera (NIRCam) captured a massive stellar jet in the Sharpless 2-284 (Sh2-284 ...
Day 13 of the 2025 Space Telescope Advent Calendar ...
Using the Webb telescope’s powerful Near Infrared Imager and Slitless Spectrograph (NIRISS) instrument, the team detected a ...
Super-Earth TOI-561b is about 40 times closer to its host star than Mercury is to the sun.
The supernova exploded over 13 billion years ago in a galaxy far, far away.
Researchers using NASA's James Webb Space Telescope have detected the strongest evidence yet for an atmosphere on a rocky ...
The James Webb Space Telescope's Near-Infrared camera (NIRCam) captured stunning imagery of Neptune. It is the "clearest view ...
The 2026 program, with its mix of historic commemorations, is expected to draw interest from regular collectors and new ...