High in the Chilean desert, the Extremely Large Telescope is taking shape. It promises sharper views of space than we've ever seen — but will Australian astronomers be able to use it?

Save $79 on a pair of the best binoculars for stargazing, the Celestron Nature DX 12x56 are 29% off at Amazon. Their ...

TL;DR: Save 43% on these binoculars with night vision and a built-in camera through September 29. Forget the Naked Cowboy and ...

Looking for the best telescope deals? We've rounded up the best deals on the market ahead of Amazon's Prime Big Deal Days on ...

Astronomers observed a close pair of black holes dancing around one another using the Hubble Space Telescope and Chandra ...

The most familiar type of telescope is the refractor. It uses two lenses, one to collect the light and form an image, called ...

Discover the wonders of telescopes, from their design to their limits, and the advanced technology behind modern astronomical ...

And being a specialist and niche tool even for us civilians, inevitably comes with an expectedly large price tag, compared with ordinary optical, non-battery-powered binoculars. Still, with its ...

We put optical observatories on tops of high mountains to get them above the clouds and away from our light pollution.

Intrepid Camera continues to make large-format photography accessible by launching its first lens and electronic shutter ...

A Kansas State University engineer recently published results from an observational study in support of a century-old theory ...

The bundles in question include the Blink Outdoor 4, Blink Mini 2 and Blink Video Doorbell. To get the best bang for your ...