Celestron is a well-known telescope brand and if you happen to have one you'll want to keep it at its best. To maintain its performance, you may need to collimate it. Here's a step by step on how to...

Sky maps or star charts help you find celestial bodies with the naked eye. They point to where the planets and constellation sit in the sky at a given date and time. The come digitally as apps on...

Is a Barlow lens worth it? Why not just use a few favorite eyepieces? Let's look at why or why not invest in a Barlow lens. What Does A Barlow Lens Do? Barlow lenses increase the magnification...

Should I use my telescope with or without glasses? What if I have astigmatism? Is it my eyes or is it the eyepiece? In this article, we cover how best to use a telescope if you have eyesight...

Are you wanting a good beginner telescope for planet viewing? Many amateurs recommend getting a Dobsonian. Why buy a Dobsonian? There are a few reasons, one being the price. The following looks at...

So you are looking to buy a telescope or already have one but are wondering about the best telescope eyepieces to get better detail in your views. Here is what to look out for and the sizes that...