The following report outlines the status, features, and availability of , a veteran astrophotography software suite developed by Craig Stark of Stark Labs . As of 2026, the software has transitioned from a commercial product to an open-source project. Current Status and Availability
In late 2021, Nebulosity was officially made free and open-source. The source code is hosted on GitHub under OpenNebulosity . Nebulosity 4.4.4
Users can unlock the legacy version of the software using the public license key provided by the author: N4-14627-55834-23500-59673 . Core Functional Features The following report outlines the status, features, and
Nebulosity 4.4.4 is designed as a lightweight, comprehensive tool for both image capture and post-processing. Beginner's Guide to Working with Nebulosity 4 The source code is hosted on GitHub under OpenNebulosity
Version 4.4.4 (specifically 4.4.4a) is the final stable release issued by the original developer.