This modpack contains very fun and interesting mods. Dive deep into Alex's caves and see all of his mobs AND etcetera, or dive upwards to Mars or the Moon with Ad Astra. If you're a little geek, build a diamond farm with the Create mod. Experience this and more just as those who lived it in the early 20th century, including Louis Armstrong and Albert Einstein. The possibilities are endless... or are they?
Yes, they are.
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.20.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
Verified by MCModsHub
- Downloads as caleb factory ad astra 1.0.0.mrpack
- Download size: 323.9 MB
- Download link checked 21 Aug 2026 — working
These come from our own check of the pack file, not from the source page.