A pair of Sydney Ph.D. students helped sharpen the view of humanity's most powerful space observatory—without leaving Earth.

Researchers have identified a massive red supergiant on the brink of supernova in images from the James Webb Space Telescope, ...

Using observations from the James Webb Space Telescope, astrophysicists have spotted what they say is compelling evidence of ...

This quiz is your chance to explore the wonders of the James Webb Space Telescope, from its mind-blowing discoveries to the ...

It was put on Webb to diagnose and measure any blur in its images. Even nanometres of distortion in Webb’s 18 hexagonal ...

Using JWST and ALMA data, astronomers have spotted a superlong and narrow 'galactic contrail,' possibly produced by a black ...

The James Webb Space Telescope's Near-Infrared Camera (NIRCam) reveals a stunning view of star-forming region Sagittarius C ...

After applying the correction, Webb captured sharper images of the star HD 206893, revealing a faint planet and a ...

A new collage from the James Webb Space Telescope reveals eight dazzling examples of gravitational lensing.

Data from the James Webb Space Telescope and other observatories suggests a supervolcanic exomoon may lurk around the giant ...