Launch is a space-themed survival data pack for vanilla Minecraft filled with tonnes of features to easily combine with your world; an updated version of the mechanics of the popular Minecraft map Space Expedition (developed by Caplex OathBros).
https://origami-games.github.io/launch
Troubleshooting and Reporting Issues
Before reporting: Try if you can reproduce your issue when using a freshly setup world using the latest version of Minecraft in vanilla, Launch (with default configuration), and no other data packs. This can already give insights on whether your version (Launch actively supports 1.15+) or another data pack is involved in the issue. When reporting: You can submit a bug report through the Launch GitHub repo