Basically Just Rocket Science
Minecraft Java modpack. Downloads from the MC Java Mods app on Android.
⬇ Download on CurseForge
BJRS is a medium weight Expert pack based around Advanced Rocketry.
Designed around GregTech style processing chains that seek to provide interesting and new automation challenges while cutting out the microcrafting, a lot of the grind and GT itself.
Automate all the things to fuel your mission to Mars!
Plot Spoilers!
Mars isn't the End! Once you get there an Ancient Mystery will unfold, taking you across the Solar System as you seek a way to Pierce the Event Horizon of a Black Hole.
-This includes 7 Custom Structures and a Custom Dimension.
Discord, post bugs and suggestions:
This pack was designed for myself and a friend, don't expect updates or bugfixes too frequently unless they are game crashing.
Have fun!
- Edition: Minecraft Java
- File type: .jar
- 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 CurseForge — 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.
- Downloads as Basically Just Rocket Science-2.3.zip
- Download size: 1.0 MB
- Download link checked 15 Oct 2026 — working
These come from our own check of the pack file, not from the source page.