Astronomers didn’t even know sub-Neptunes existed until NASA’s Kepler mission uncovered them over the past decade. Although a ...

Jupiter's stunning auroras are hundreds of times brighter than those seen on Earth, as pictured in new images taken by the James Webb Space Telescope.

WASHINGTON (AP) — Jupiter's dazzling auroras are hundreds of times brighter than those seen on Earth, new images from the ...

Jupiter's auroras are hundreds of times brighter than Earth's, captured in new images by the James Webb Space Telescope. The ...

The James Webb Space Telescope has observed glowing auroras on Jupiter like never before.

Webb Space Telescope reveals a surprisingly clear atmosphere on planet TOI-421 b, helping scientists understand the evolution ...

The James Webb Space Telescope's Near-Infrared camera (NIRCam) captured stunning imagery of Neptune. It is the "clearest view ...

New views of TOI-421 b by JWST gives insight into how the most common type of planet in the galaxy might form.

Why doesn’t our solar system have sub-Neptune exoplanets and what can they teach us about planetary formation and evolution?

Webb is helping scientists understand these gassy exoplanets 'in a way that was not possible prior to the telescope’s launch, ...

NASA's James Webb Space Telescope has found water vapor swirling in the air of a distant, boiling-hot alien planet, a new ...

Since it was launched and started operations in 2022, the James Webb Space Telescope has uncovered many secrets and the beauty of the universe. The telescope may well have outdone itself by ...