The largest telescope in metro Phoenix was added to the International Dark Sky Discovery Center opening soon in Fountain Hills.

ESA's Gaia mission, the Very Large Telescope and other ground-based telescopes have discovered stellar black hole Gaia BH3.

The center is under construction and will open in the middle of next year. It will house a 27.5 diameter telescope available ...

In the middle of Chile's Atacama desert, there's lots of activity as construction on the Extremely Large Telescope (ELT) is still underway, with cranes helping to move pieces in place. The ELT is the ...

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

If you've ever tried to take a photo of the moon and stars, you know that astrophotography is incredibly challenging. Although there are tips and tricks for taking astrophotos on your cell phone, to ...

The Paranal Observatory, one of the world's most important, faces a major risk of providing clear images because of a ...

The world’s largest space telescope, comprising thousands of antennae in the southern hemisphere, will generate massive ...

Sagittarius B2, a massive molecular cloud near the center of the Milky Way, is densely packed with stars and complex magnetic ...