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Star tracker with a strain wave gear in Optron HST MiniTracker

Monday, December 8, 2025 by Richard Harris

iOptron has introduced a new strain wave gear approach to sky tracking with the HST MiniTracker. Just as jet engines revolutionized aviation by packing far more power into a compact form, strain wave gears have transformed modern astronomy - first in high-end GOTO mounts, and now, finally, in ultra-...

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Spring Starfest 2024 is free and open to all

Monday, May 6, 2024 by Richard Harris

The Amateur Astronomers Association (AAA) is thrilled to announce the return of its annual Spring Starfest, set to take place on May 17, 2024. This much-anticipated event will be held at The Evergreens Cemetery in Brooklyn, New York, from 7:30 PM to 10:30 PM EDT. Spring Starfest is a celebration ...

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