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The Al Nagler Saturnday interview with Eli Goldfine
Monday, March 30, 2026 by Eli Goldfine
Editor’s Note: Albert “Al” Nagler, founder of Tele Vue Optics and one of the most beloved figures in amateur astronomy, passed away on October 27, 2025, at the age of 90, fittingly with a telescope in hand. For more than half a century, Al’s innovations transformed backyard ...

How to use a telescope
Saturday, March 7, 2026 by Richard Harris
So you’ve just unboxed your brand-new telescope. Maybe it’s a sleek refractor, a sturdy Dobsonian, or one of those smart telescopes that runs on an app. Now you’re standing there asking what just about everyone asks the first time they look at a telescope and think seriously about ...

Five lies about smart telescopes
Wednesday, December 17, 2025 by Richard Harris
In a recent article I wrote, published on the ZWO website, I take a hard, honest look at some of the most persistent myths surrounding smart telescopes - and why those myths no longer hold up. It's a piece I believe anyone interested in modern astronomy should read, whether you're just start...

PiFinder software updates to new version
Thursday, October 9, 2025 by Russ Scritchfield
The PiFinder project has introduced a major upgrade to its open-source astronomical navigation software, releasing a new version that refines accuracy, performance, and overall usability. Built on contributions from its active community, this update continues PiFinder’s mission of providing a ...
