Telescopes are specialist optical instruments that have been around for over 400 years and are useful for many applications including seafaring, military operations and especially stargazing. But not ...

Add Yahoo as a preferred source to see more of our stories on Google. Telescope against a starry night Telescopes gather and focus light using precisely-shaped mirrors and lenses (or a combination of ...

Over the years of writing this column and putting on astronomy and stargazing presentations, I’ve received inquiries from many nice folks about purchasing a telescope for themselves or that special ...

I'm often asked to recommend a telescope, especially around the holidays, when gift-giving is on our minds. Today I'll share a few suggestions, but before we talk specifics, let's look at the ...

In the last two to three years the world of amateur telescopes has been turned on its head. The advances in technology have been beyond incredible. Honestly, it’s been hard to keep up with it all. As ...

Buying a telescope is a big step, especially if you’re not sure what all those terms — f/ratio, magnification, go-to — mean. So, to eliminate confusion and make sure you understand what you’re buying, ...

The Celestron Astro Fi 102mm f/13 Maksutov-Cassegrain Telescope is 17% off right now at Amazon and B&H Photo. When you purchase through links on our site, we may earn an affiliate commission. Here’s ...