A new close-up of the Triangulum galaxy, captured with ESO’s Very Large Telescope (VLT), traces the tangled gas and dust that ...

Astronomers captured a colorful new portrait of the Triangulum Galaxy, revealing complex clouds of gas in between the ...

The night sky is like a picture with lots of stars. Now people are getting really worried about what's happening to it.

For the first time ever astronomers have witnessed a budding star system emerge for the cosmic fog. Credit: Directed by: L.

Astronomers warn that proposed orbiting mirrors and millions of AI satellites could significantly brighten the night sky, affecting telescopes, scientific research, and global dark sky areas.

Astronomers are overcoming atmospheric distortion with laser guide star technology. By creating artificial stars, they ...

Recently discovered interstellar comet 3I/ATLAS have been captured using the European Southern Observatory's Very Large ...

It’s “common knowledge”—and the scare quotes should be a warning—that the sun is an average star.

Engineers and scientists working to answer humanity's biggest questions have a new home on the Macquarie campus. Moving house ...

Astronomers have slammed SpaceX and Reflect Orbital plans for unnaturally brightening skies and disrupting ecosystems.

Hundreds of mysterious objects have appeared in images captured by the Webb space telescope. The curious dots could reshape ...

The local universe may be expanding more slowly than previously thought, a discovery that could relieve a pesky discrepancy ...