Even small sunspots are visible through this nice beginner solar telescope, which can also be used for nighttime astronomy. The telescope is lightweight and portable, but the quality of the focus ...

An all-improved, compact star tracker within an affordable price bracket. The iOptron SkyTracker Pro's new and improved polar alignment and slewing modes provide more control when framing and ...

A versatile and portable star tracker integrating autoguiding capability. Adapted as a heavy-duty mount, allows for use of heavier telephoto lenses of deep-sky astrophotography and can even double up ...

"I had only 1 night to grab this shot, and only about 1 hour to do it." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. In a race against the ...

The Celestron Inspire 100AZ is an excellent beginner telescope. It is extremely simple to set up and use. 5. iOptron CEM26 The next-generation CEM26 mount is the second brand-new mount that iOptron is ...

When selecting the iGuider as the guider on a CEM70G, the actual hardware that's used is always iPolar. On a whim, I tried swapping iGuider for iPolar as a device, but iPolar was always chosen. Not ...

It's quick and easy to access Live Science Plus, simply enter your email below. We'll send you a confirmation and sign you up for our daily newsletter, keeping you up to date with the latest science ...

Stellarium 0.21.1, Telescope Control plugin, iOptron GEM45 mount with "old" (pre-2021) firmware, current iOptron Commander (for that level of firmware), ASCOM driver (called "2014 iOptron" if I recall ...

Due to a planned power outage on Friday, 1/14, between 8am-1pm PST, some services may be impacted. A line drawing of the Internet Archive headquarters building façade. An illustration of a magnifying ...

Ask the publishers to restore access to 500,000+ books. A line drawing of the Internet Archive headquarters building façade. An illustration of a heart shape "Donate to the archive" An illustration of ...