Page 18 - Search "moon"
- October 04, 2023
At some time or another, you’ve probably seen photos of the Sun with dark spots on its surface. These markings, known as sunspots, have been studied for hundreds of years, but what are they? What causes them? And is there a way to safely see them for...
- September 13, 2023
Total solar eclipses are one of the most breathtaking sights in nature, and people across the world bear witness to these celestial events with awe and wonder - but that wasn’t always the case. There was a time, many years ago, when eclipses were looked...
- July 12, 2023
Astronomers and amateur astronomers alike are likely familiar with the term “seeing conditions”. This term typically refers to the atmospheric conditions or level of atmospheric turbulence in the local area. You have almost certainly heard the song “Twinkle...
- April 05, 2023
The late 1800s saw the first commercially produced electric lights, and mankind has since embraced the technology with open arms. As much as artificial lighting has helped us progress forward by effectively giving us more usable hours in the day, it has...
- March 22, 2023
Mention galaxies to someone and the chances are they’ll imagine a huge, spinning vortex of stars in space - but the reality is that galaxies are so much more than that. For example, if you were to ask those same people how many stars are in a galaxy...
- February 20, 2023
If you are looking for the best Dobsonian on the market, the Apertura AD8 hits the mark in all aspects. The Apertura AD8 is a Dobsonian telescope with 8 inches of diffraction limited optics, a focal ratio of f/5.9, and a focal length of 1200mm. Manufactured...
- February 15, 2023
Setting up a telescope can take some time, especially if you’re in a hurry. Indeed, stargazing can be a very uncomfortable experience with the wrong gear. It can be hot, muggy, and the air filled with mosquitoes; or it can be frigid cold and your fingers...
- November 22, 2022
We are pleased to announce the best telescopes for 2023! Each telescope was evaluated for its performance and value relative to its peers. The list we compiled contains some brand names we are all familiar with and others that you might not have heard...
- November 16, 2022
The Celestial objects we see in the sky appear to be located on the surface of a great sphere of immense diameter, with us at the center. This is called “the Celestial Sphere”. Understanding the Celestial Sphere is critical to understanding why, for example...
- November 09, 2022
The number of inventions that have changed the world is staggering, but one, in particular, has been able to change our view of the world—literally. When humans had nothing but their eyes to use as stargazing tools, questions abounded. What are the stars...
- October 21, 2022
There is no doubt that the factory configuration of Dobsonian telescopes offer fantastic performance. The many positive user reviews and recommendations back this statement. And while this is true, we took things a step further by looking to increase...
- July 27, 2022
Observatories are home to some of the biggest and most impressive telescopes in the world. As many amateur astronomers know, there are many ways to experience the night sky beyond looking through a backyard telescope. Learn more about observatories in...
- July 12, 2022
Just over 50 years ago, NASA launched the first telescope in space. A set of telescopes, actually, placed aboard the Orbiting Astronomical Observatory (OAO-2). These first space telescopes opened up a whole new way to research the universe.
- June 21, 2022
Are you anxious to start studying astronomy and the stars in the night sky? There’s an app for that. Actually, there are several! You might not think of your phone as a prime astronomy tool, but it has everything you need to start seriously studying the...
- May 31, 2022
One of the most beautiful sights in the night sky, the ethereal Northern Lights are still not fully understood. Some observers travel to distant lands to see them, while others may never see them at all. They’re often colorful, mystical and sometimes...