Data from the James Webb Space Telescope was used to create the largest, highest resolution map of dark matter, just ...

The James Webb Space Telescope has confirmed the most distant, early galaxy in the known universe. The new contender, MoM-z14, is visible just 280 million years after the Big Bang.

Recent James Webb Space Telescope data confirms a decade-old theory that the universe's earliest supermassive black holes ...

Findings allow scientists to learn more about dark matter’s influence on stars, galaxies, and planets ...

A spectacular new image from the James Webb Space Telescope reveals intricate structures inside the Helix Nebula, where a ...

NASA's James Webb Space Telescope has spotted a young star flinging heat-formed crystals outward on a cosmic conveyor belt, ...

The James Webb Space Telescope captured infrared light from a black hole and gave scientists unprecedented insights into the ...

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The James Webb Space Telescope has turned its infrared gaze on a nearby stellar nursery and uncovered a haunting population ...

Artist's conception of James Webb Space Telescope. Fourth anniversaries aren’t often causes for celebration. But in the case of the James Webb Space Telescope (JWST), which launched on Dec. 25, 2021, ...

The James Webb Space Telescope is often introduced in classrooms as a “bigger, better Hubble,” but the reality is far stranger and more ambitious than that shorthand suggests. From hidden engineering ...