Neoforge Mods for Minecraft 1.21
Browse 18 free Neoforge mods for Minecraft 1.21 — popular picks include Create Compressed, Aeronautics:Addition, Create: Northstar-Aeronautics Compatibility.
Updated daily
Create Compressed
Adds full blocks for raw materials. Have less micro-management & more storage space!
Aeronautics:Addition
This mod makes Create’s Mechanical Arm use world-space range and targeting logic in Sable dynamic structures, so its reach matches the actual physical workspace more closely.
Create: Northstar-Aeronautics Compatibility
This mod adds a block named Dimensional Drive which, when attached on a physics object, has a GUI to select a destination planet form Create: Northstar. It teleports the physics contraption and the player on the selected planet. No crafting recipie yet.
galactic create
A massive Create addon introducing oxygen mechanics, custom planets, inter-dimensional spacecraft, alien mobs, and procedural space structures.
Advanced Rocketry 3
rockets, space station, warp travel
Fiber-Optic Cables
Adds a fiber optic cable, used to instantaneously transfer multiple redstone signals within a one block space.

Interstellar: Galaxy
Travel throughout the galaxy
Sky Crushes
SkyCrushes is a progression-based processing mod that adds mechanical Trituradores (Crushers) to process raw minerals, geodes, and space materials.
Laicaps
[Alpha] A fantasy space exploration mod - for neoforge 1.21.1
Space Station Craft 14
This project aims to recreate the game Space Station 14 in Minecraft.
Stellar Depths
Drift through cosmic emptiness. A space exploration mod built around scale, silence, and the unknown.
Planet Craft
A mod to create a universe with Planets, Suns and Black Holes all customizable to your liking.
Mob Rockets
Send hostile Overworld mobs on an explosive one-way firework rocket ride! For hand-held, crossbow, and elytra use.
Shadowed´s Infinite (Dark) Fireworks Rockets
Adds the Dark Firework Rocket, an infinite firework rocket upgradeable with netherite that allows you to change flight durations on the fly with Elytra!.
Smeshariki: Otherworld
A mod featuring diverse space content in the spirit of Galacticraft.
Create: Celestial Mechanics
Launch yourself into space with the Create mod!
MagicFactory
Mod adding a new liminal space
Petrol Parts Mod (1.21.1, 1.20.1) – New Create Mod Components
Petrol Parts Mod is an add-on for the Create mod, that introduces some new block mechanisms that can be used in combination with Create machinery. The newly added mechanisms include components like Coaxial Cogwheel, Differential, Double Cardan Shaft, Planetary Gearset, etc. Of these, the Hydraulic Transmission system allows you to easily transport items between different […]