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MOTHRA telescope 1,140-lenses to map the cosmic web
Friday, March 13, 2026 by Trey Abbe
A new astronomical instrument is being developed to capture the faint glow of the cosmic web with a scale and simplicity that set it apart. Built as an array of 1,140 individual objective lenses working together, the system trades a single large mirror for many smaller optics, enabling exceptional s...
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 ...
Tiny astrophotography rig built by Cuiv
Thursday, February 12, 2026 by Richard Harris
Astronomy gear keeps leaning toward two virtues that often tug in opposite directions. Portability so you will actually carry it out. Power so your images do not leave you wishing you had brought the big rig. Cuiv, The Lazy Geek set himself a simple challenge. Build the smallest kit he could that st...
ZWO EFW new design for 2026 just arrived
Tuesday, December 9, 2025 by Richard Harris
ZWO has released a refresh of its staple electronic filter wheel. At first glance it looks much like the version many astrophotographers already use, which appears to be the intention. Most people are not looking for new habits when a clear night finally arrives. What does stand out is a sturdier bo...