Despite its astonishing success, JWST has a flaw that made its observations on some targets borderline unusable, but PhD ...

Astronomers have observed a supermassive black hole far from the center of a galaxy where it ought to be giving off bright ...

I/ATLAS, a mysterious interstellar object racing toward the Sun, is baffling scientists with its speed and origin. Some ...

Galaxy merger Arp-Madore 417-391 is on display in this new image captured by the Hubble Space Telescope's Advanced Camera for ...

NASA's Hubble Space Telescope and Chandra X-ray Observatory joined forces to find an elusive intermediate mass black holes in ...

Even astronomers who study peculiar outer space objects have their favorites. Here are some interstellar bodies that have won ...

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

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

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

Two students have engineered a fix to improve the imaging from the James Webb Space Telescope interferometer. They did this ...

We actually know very little about what's going on inside Uranus and Neptune, causing researchers to propose that these ...

Betelgeuse, the brilliant red star marking Orion's shoulder, has long been suspected of harboring a secret. I have to confess ...