How To's
From July 20, 1969, to December 1972, NASA sent the Apollo missions to the Moon. These missions marked the conclusion of the space race, and the beginning of a new era: one where human beings had willingly left our world and traversed to another. 12 humans...
Congratulations on purchasing Apertura Collimation Knobs for select Celestron Brand SCTs. Get ready to improve your experience under the night sky by allowing for easier, tool-free collimation! Whether it’s just a quick adjustment on the fly during v...
With the exception of the Earth, perhaps the most famous planet in our solar system is Saturn. Almost anyone knows the planet as “the one with the rings” and even the most seasoned observer will typically find time to admire it. Space probes like Pio...
A total lunar eclipse occurs when the Moon passes behind the Earth’s shadow, turning the Moon a deep, dark red color. This red color is why some call a lunar eclipse a “blood moon”. During the eclipse, all direct sunlight to the lunar surface is compl...
It might seem like there’s a lot to learn about astronomy, and you might not know where to begin. To give you a head-start, we’ve created a library of online content that will help to build the foundations you need to get the most out of the hobby...
We are always looking to improve our astrophotos, and there certainly are a variety of ways to do so! One option is adding Hydrogen-Alpha (Ha) to your RGB data. This is an especially helpful trick for any astrophotographer using a cooled color camera...
PixInsight is an incredibly powerful tool for an astrophotographer, however, it has a huge learning curve to it. You can do things such as remove light pollution, color calibrate your images, reduce noise, and so much more...
If you’re the owner of a ZWO ASI2600 Pro camera, or perhaps looking into getting one, you’ve likely heard of the thermal grease or oil leak issue that these cameras can have. This was an issue where a number of cameras had an excess of thermal compound app...
Please read this document to the end prior to starting any work. Be sure to carefully check the function of the new fan before doing any work...
The moons of Saturn have long fascinated astronomers. As of this article being published, Saturn has 82 known moons with the number increasing. However, generally speaking, only eight of these moons can be successfully observed by an amateur...
There are roughly 5,000 - 10,000 stars in the night sky that are visible to the naked eye. Many of these stars can be used as “pointer” stars to help lead your way to faint celestial objects. This article will serve as a general overview of some basic sta...
Variable stars have long been recorded in the night sky, ranging as far back as possibly some 3,000 years ago when the bright star, Algol, might have been noticed as dimming by the ancient Egyptians. Variable stars are stars that change in their luminosity...
Achieving top performance from your Schmidt Cassegrain telescope is easier than most folks realize and certainly worth the effort for obtaining the best views possible from your instrument. Accurate collimation is extremely important for these compound...