Astronomers have constructed telescopes of every kind - massive observatories designed to pick up faint traces of light ...

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?

For those of us who lack fancy telescopes, the best way to see the second moon before it departs Earth’s orbit is by heading ...

TL;DR: Save 43% on these binoculars with night vision and a built-in camera through September 29. Forget the Naked Cowboy and the Elmo impersonators: The Big Apple’s latest tourist attraction is a ...

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 ...

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

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

PT5 "mini-moon" asteroid will soon be in Earth's orbit. Here's everything you need to know about this celestial event.

Whether it is a large binocular telescope or a 102mm refractor binoscope, it really depends on what kind of visual observing you really want to do with your binoscope. A large binocular telescope or ...

What you hope to use your binoculars for will also impact the type you're looking for: If you primarily want to stargaze, for example, you'll want large objective lenses that will let in as much ...

Data from Chandra X-ray telescope and James Webb Space Telescopes have revealed a black hole from 470 million years after the ...

The first rocky planet ever spotted orbiting a burned out star called a white dwarf offers a glimpse of what may be in store ...