A new image from the James Webb Space Telescope captures one of the universe's most dramatic events: the colliding of two ...

Right now, it looks like cosmology is at a tipping point. Will the James Webb telescope resolve the issue by revealing new ...

The James Webb Space Telescope ("Webb"), the new flagship space mission from NASA, can operate with exquisite sensitivity at infrared wavelengths and with two spectrometers on board covering the 1-28 ...

Galaxies usually become chaotic when they run out of star-making fuel, but this one is going out surprisingly quietly.

Astronomers made this discovery with the help of NASA's James Webb Space Telescope (JWST), the largest ... much of which has shifted into the infrared range. When astronomers got their first ...

New James Webb Space Telescope results have revealed that there ... Although the sample might be too small to account for the full range of star distances, she said, the results also may mean ...

Last week, NASA finally began releasing the first data collected using the James Webb space telescope. The data includes over 40 terabytes of content, including several new Jupiter images.

A long-awaited study of the cosmic expansion rate suggests that when it comes to the Hubble tension, cosmologists are still ...

The James Webb Space Telescope (JWST) has identified half a ... The lack of free-floating planets in the range of about one to five times the mass of Jupiter strongly indicates that five Jupiter ...

The Mid-Infrared Instrument on the James Webb Space telescope is now at its super-low ... longest infrared wavelengths in Webb's sensitivity range. "Our detectors have to be at less than 7K ...