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

Looking for a sky event this week? Check out our full Sky This Week column. October 13: The Moon reaches Last Quarter The Moon rises together with Jupiter around midnight on October 13 and are visible ...

After Webb's launch, Australian scientists used a unique instrument, AMI, to diagnose and correct image distortions. Their ...

For the first time, physicists have simulated what objects moving near the speed of light would look like — an optical ...

Comet SWAN will make its closest approach to Earth — coming within 24 million miles of us — on October 20, while comet Lemmon ...

Astronomers had long suspected that certain quasars—those brilliant, otherworldly light sources fueled by supermassive black ...

WISPIT 2b was first detected using the European Southern Observatory's Very Large Telescope Spectro-Polarimetric ...

These binoculars guide you through the night sky in real time, with a database of 200,000 stars, and in this hands-on test, I ...

Can a budget full-frame cooled camera paired with a compact refractor deliver impressive astrophotography results? You might be surprised by the outcome!

Launched through a widely supported Kickstarter, Hestia brings telescope-level viewing to your smartphone without the hassle.

A powerful new telescope in outback Australia has mapped vast areas of the universe in record-breaking time, revealing a million new galaxies and opening the way to new discoveries, the country's ...