Mods for Minecraft Java
Browse 1,715 free mods for Minecraft Java — popular picks include Block Compression, GalaxyGaming, Aliens & UFOs.
Step by step: How to install Minecraft Java mods & modpacks
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Block Compression
Compress stacks to save inventory space.
GalaxyGaming
GalaxyGamingMod Official
Aliens & UFOs
A mod that adds Aliens, their spaceships and much more!
NTM Fluid Converters
NTM Fluid Converters bridges Hbm's Nuclear Tech Mod fluids with Forge fluid handling. Fully compatible with both the original HBM NTM and NTM Space fork
Advanced Rocketry 3
rockets, space station, warp travel
BetterE-Chest
A plugin that doubles your enderchest storage space with customizable rows!
Space Cruiser mod
A mod that adds the famous ship from Rick and Morty

PET Bottle Rocket
Make a Water Bottle Rocket! Inspired by STEM Learning.
Ad Astra: Ashes of Luyten
Adds new planets to the Ad Astra mod
Utility Rings
Adds some useful rings such as Ring of Flight and Elytra Rocket Ring
MCG StarCraft
The Ultimate Space Exploration plugin
Infinity Fireworks
Prevents firework rockets from being consumed when used.
Big Swords R x Cosmicore
Adds compatibility between Big Swords R and Cosmicore
SpacePortal
This mod is about getting to another dimenshions and getting infinity

Schmarrn Fireworks
Add Items to special Firework Rockets!
Dynamic Flight Control
This Mod Let's you fly With different game method, so you don't have use shift and space. You can fly up and down, just by pointing towards it.
Inmis Renewed
I need more inventory space! A Fabric backpack mod renewed!
The Space Invasion Mod
The Space Invasion Mod will add new Space themed Armor, Tools, Weapons, Mobs, Blocks, Achievements, a new Creative tab, Biome and Boss into your Minecraft World
VSSW Turret Remodel
Simple addon mod to Valkyrien Skies Space War that replaces the basic energy turret model.
Pocket Space Teleporter
This mod provides a teleporter to teleport players to a secure and private pocket space
Pokecube AIO- Spaceworld 1997 edition
Special edition of Pokecube for my Spaceworld 1997 map
InfiniStorage
A simple mod that adds a Barrel with no space limitation
Space's Fast Paths
Sprint faster on established trails with a seamless movement speed boost exclusive to Path blocks.
Gregicality Rocketry Extras
mod that adds additional tiers and rocket fuels to gregicality rocketry
eXc Keystrokes
A clean keystrokes overlay that lights up your WASD, space and mouse buttons as you press them, with a live CPS counter. Styled in a turquoise to purple gradient.
Secret of Universe
Adds content from the "Ben 10" animated series. New dimensions, structures, items, and, of course, the cosmic watch!
AOneBlock
You start on a block in space. There is only one block. What do you do next?
Temporal Threads of Space (TTS)
This mod adds a new type of energy - temporal energy, with which you can control the space-time continuum
Legacy Rocket Model
This mod replaced the model of tier 2 rocket of Galacticraft to it's old model.
Portalmod: Glacier
This is a mod for portalmod that adds a bunch of new stuff from various portal games and mods aswell as some original content, there is a space cube that has no gravity and a gravity changing cube that changes gravity depending on the surface and more!
Time Vortex (TARDIS) - Neoforge
Embark on a journey through time and space with this survival-focused TARDIS mod. Designed for NeoForge 1.21.1, it offers a balanced and immersive approach to piloting your very own space-time machine.
mineral backpacks
This mod will add backpacks of all types of minerals, the rarest ones are the ones that have the most space to store items.
Cosmic Expansions
Developed By Mercury Modworks, This Mod Brings back Our Very Old Sculk Reality, Cosmic Warden, With Many New Mobs!
Create: Skies on Fire
A military-themed Create addon — build modular rockets with 7 warhead types, deploy FPV drones, and target strikes with Redstone. Fully integrated with Create's Ponder system.
Loot Tickets
Convert loot chests into tickets to redeem later, saving on inventory space! Compatible with Lootr.
Project:Bombs Away
Realistic warium like mod that adds bombs,rockets etc. and realistic recipes.