The dreaded step one of processing your astronomical data is stacking. While there are plenty of stacking tools in PixInsight, SIRIL, APP …

Recently I purchased this 127mm SkyWatcher Maksutov telescope on eBay for less than £100! The optics were clean and it looked barely …

In this short article I will show you how, using Affinity Photo, you can integrate narrowband H-Alpha into your RGB images. The …