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

Webb Telescope detected a possible direct collapse black hole between two merging galaxies called the "Infinity Galaxy." ...

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

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

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

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

Scientists have long been aware of the massive elliptical galaxy, M87. The galaxy was first observed in the late 18th century ...

The James Webb Space Telescope's latest image shows eight spectacular examples of gravitational lensing, a phenomenon that ...

NASA's James Webb Space Telescope finds a red supergiant star before it exploded, offering new clues to why their supernovas are rarely seen.

Observatory focused on Sagittarius B2, giant molecular cloud located just a few hundred light-years from supermassive black ...

Exoplanet TRAPPIST-1 e may contain an atmosphere and liquid water, NASA scientists said. Research into the exoplanet is ongoing.

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