Toolkit for stargazing

Astroweather is weather forecast dedicated to weather for astronomical observations

It also provides services including astronomical event forecast, light pollution map, satellite images, positions of stars, planets, moons.

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Easy Unarchiver

Easy to use archive browser

Easy Unarchiver is a utility that supports extracting files/folders from archives, browsing, viewing documents in archives and creating archives from files/folders.

iOS/iPadOS macOS Windows


Real-time universe simulator

Celestia is a 3D astronomy software program created by Chris Laurel. The program allows users to virtually travel through a simulated version of our universe. Celestia can display objects of various scales using OpenGL.

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