Never-before-seen temperature and ion density measurements reveal that the effect of Jupiter's moons on its aurora are more complicated than scientists thought.

NASA's James Webb Space Telescope reveals new infrared images of the brain-shaped PMR 1 "Exposed Cranium" nebula, the final ...

New research using the James Webb Space Telescope offers the most detailed portrait yet of how auroras form on Uranus.

The James Webb Space Telescope captured a stunning spiral galaxy 65 million light-years away, revealing glowing dust clouds and stellar nurseries.

NASA’s James Webb Space Telescope reveals new clues about a mysterious cosmic explosion that defies expectations. Researchers are investigating an unusual event in deep space that has left scientists ...

The "city killer" asteroid 2024 YR4 won't hit Earth or the moon when it whizzes by in 2032, the latest James Webb Space ...

The planet's upper atmosphere has been mapped for the first time, revealing one of the solar system's most enigmatic members.

A Northwestern University-led team of astronomers used NASA’s James Webb Space Telescope to discover a former star that ...

In the latest footage captured by the James Webb Telescope, a nebula has been revealed surrounding a dying star.

Astronomers using the James Webb Space Telescope have spotted the most distant “jellyfish galaxy” ever seen — a cosmic oddity ...

Webb captured the object in infrared — light wavelengths that are invisible to human eyes but can pierce through thick dust.

But in the case of the James Webb Space Telescope (JWST), which launched on Dec. 25, 2021, this anniversary marks an im ...