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Software deep dives, equipment reviews, tutorials, imaging sessions, and field notes — everything published on Mac Observatory.
100 articles
INDIGO A1: The Mac's Most Complete Astrophotography Suite Has Grown Up
Three years of relentless development have turned CloudMakers' all-in-one imaging app into a genuine native alternative to NINA — and the architecture under the hood
PixInsight on the Mac: The Definitive Deep Dive
The most powerful astrophotography processing tool ever built asks you to think like a scientist — not a photographer. Here's what Mac users need
Getting Started with Astrophotography on the Mac (2025–2026)
Astrophotography on macOS has come a long way since the early days of “figure it out yourself.” In 2025, you can do serious deep-sky imaging
Space Station Passes: A Free, Ad-Free Way to Track Satellites
There’s something magical about watching the International Space Station glide silently across the night sky. For many of us, those passes are a reminder
Planet Stacker X: A macOS-Native Planetary Imaging Tool from Rain City Astro
One of the long-standing frustrations for Mac-based astrophotographers has been the lack of native, high-quality stacking software tailored for planetary imaging. While Windows users enjoy
LuckyStackWorker: The Best Free Mac Software for Sharpening Planetary, Lunar, and Solar Astrophotography Images
LuckyStackWorker is a powerful and free post-processing application designed specifically for planetary, lunar, and solar astrophotography. Available for macOS, Windows, and Linux, this open-source software
Takahashi Epsilon 160D Review: A Modern Evolution in Wide-Field Astrographs
The Takahashi Epsilon 160D is a high-performance astrograph designed specifically for deep-sky imaging with modern digital CMOS cameras. Building upon the legacy of its predecessors,
The Role of AI in Astrophotography Image Processing: Tools and Controversies
Astrophotography has always been a challenging yet rewarding pursuit, requiring skillful image processing to bring out the finest details of celestial objects. Traditionally, tools like
Harmonic Drive vs. Worm Gear Mounts: How Strain Wave Technology is Changing Astrophotography
Learn how Harmonic Drive mounts differ from traditional worm gear mounts, their impact on astrophotography performance, and an overview of popular models from ZWO, Sky-Watcher,
Celestron EdgeHD 11 Review: The Ultimate Telescope for Planetary and Deep-Sky Astrophotography
A review of the Celestron EdgeHD 11” SCT, covering its optical performance, imaging versatility at f/10, f/7, and f/1.9, and the
Polar Alignment Guide for Motorized Telescope Mounts
Introduction: Why Polar Alignment Matters Polar alignment is one of the most critical steps in setting up a motorized telescope mount for astrophotography or visual
Planetary System Stacker now has a launcher installer
As some of you know I’ve recently put a second telescope out in a remote site. This time StarFront Observatories. In the Discord one