Space astronomy mod download

This ensures relatively timely improvements and bug fixes. Download the binary Ubuntu, macOS, and Windows here for 1. Or, if you don't trust our binary, build the mod from the Halley release. Skip to content. Star Branches Tags. Could not load branches. Could not load tags. Latest commit. Git stats 17, commits.

Failed to load latest commit information. Principia C. View code. Principia Halley , the November version of Principia, is available. MIT License. Releases 74 tags. If you want to leave a comment about the add-on or rate the add-on's quality, just click on the magnifying glass in the info column of each add-on.

For more information about using the catalog see the help page. See our Legal page for details. Worthwhile Add-on! If possible it will show you all addons which have been added since your last visit, otherwise the 20 newest. Use the Upload Form to send us your add-ons after you did read the rules carefully.

Please note! The add-ons in our catalogs were designed with different versions of Celestia 1. The add-ons may or may not work with or without manually modifications by the user with older or newer versions of Celestia. If you need support ask the Celestia forums. Top of this page Home SiteMap Contact us.

Page last updated: December 7, Browse Our Listings This is a list of the available addon-categories. Earth-orbit Other.