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Top news results for astronomical data
What is a FITS astrophotography file
Wednesday, January 21, 2026 by Richard Harris
When I first started out in astrophotography, I remember squinting at a folder of strange .fits files and wondering what on Earth I had gotten myself into. After a long night under the stars with my telescope and camera, these files were the fruits of my labor - yet if you clicked on ...
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...
All Sky Map
Monday, August 4, 2025 by Russ Scritchfield
Sky charts have always been a cornerstone of amateur and professional astronomy. From books like Turn Left at Orion to iconic maps by Wil Tirion, they provide orientation and inspiration under the stars. Continuing in that tradition but innovating for real-world usability, Steve Berardi has released...
Free astrophoto tools you can use
Friday, May 2, 2025 by Russ Scritchfield
Astrophotography is a fascinating pursuit that captures the beauty and scale of the night sky, but refining these images requires the right software. Many people believe that only expensive, proprietary tools can deliver the detailed, vibrant results they’re looking for. However, a growing num...