The James Webb Space Telescope has confirmed the most distant, early galaxy in the known universe. The new contender, MoM-z14 ...

James Webb Space Telescope captures MoM-z14, a galaxy from just 280 million years after the Big Bang.

Go behind the scenes with the James Webb Space Telescope, the most powerful observatory ever launched, as it reveals secrets ...

Light is the fastest phenomenon in the universe, clocking in at just under 300,000 kilometers per second. The telescopes that observe that light, from radio waves to gamma rays, are built at rather ...

After a delay, it's all systems go for the launch of the world's most powerful observatory. The James Webb Space Telescope will be launched into space on Saturday. Webb is a Granville County native ...

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, ...

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

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

NASA has confirmed its sightings of the farthest known galaxy to date, providing an unprecedented look back into the early ...

Dark matter is a mysterious substance that glues galaxies together. This map from the James Webb Space Telescope could help ...