Neoforge Mods for Minecraft Java
Browse 85 free Neoforge mods for Minecraft Java — popular picks include Create: Northstar - Redux Unhardcoded, Compressed Box, Planetoids Skyblock.
Step by step: How to install Minecraft Java mods & modpacks
Updated daily
Create: Northstar - Redux Unhardcoded
Northstar Redux Unhardcoded: a transitional hardcode-removal fork unifying planet systems in a shared registry, keeping legacy compatibility, and offering Java/KubeJS extension paths until upstream gets data-driven planets.
Compressed Box
Create Compressed Boxes to gain space in your base
Planetoids Skyblock
Skyblock world generation, but with resource rich planetoids.
Interstellar: Galaxy
Travel throughout the galaxy
My Secret Base
Adds a unique Secret Base dimension for each player! Teleport far away, generate a platform, build freely, expand your space, and share access with friends! Void safety included.
Space Explorers
Space Explorers is a Mod where you try to find a way back home
Void Dimension: Pocket Space
Adds a blank void dimension with levitation and chunk loading.
Stellar Depths
Drift through cosmic emptiness. A space exploration mod built around scale, silence, and the unknown.
Chunkit
A world pre-generator featuring with real-time disk space estimation.
headspace.
Add a unique blend of pocket dimension gameplay and mental health metrics to your Minecraft world!
msp
Realistic orbital physics, rocket engineering, and space program progression for Minecraft. Build Create contraptions, launch them with real gravity/drag/re-entry, do science, unlock tech via FTB Quests.
Planet Craft
A mod to create a universe with Planets, Suns and Black Holes all customizable to your liking.
Laicaps
[Alpha] A fantasy space exploration mod - for neoforge 1.21.1
Crossfate Adventures (Now for NeoForge!)
Embark on a journey to discover the truth of the Overworld, and its connections to other worlds! Travel to other dimensions, to space, interact with new fauna and flora, and find new structures!
Orbital Horizons
A new and unique space mod
SolarSpace
SolarSpace Is space exploration mod based galacticraft but more planet can you explore.
Liminality. (A liminal space mod)
A minecraft mod heavily inspired by liminal spaces, with custom ambience, dimensions, blocks, and items.
Space Explore
This mod allows you to explore an entire galaxy of unique planets
浩瀚宇宙（Infinite Space）
这是一个浩瀚的宇宙，有许多维度，绿钻石红宝石青钻石黑钻石等。This is a vast universe with many dimensions, including green diamonds, red rubies, blue diamonds, and black diamonds.
Cobblemon // Project: Spacetime
A Cobblemon side-mod that adds space-time distortions to Cobblemon, inspired by Pokemon Legends: Arceus.
Smeshariki: Otherworld
A mod featuring diverse space content in the spirit of Galacticraft.
Aquatic Creatures
Did you know we know most about the space than own ours oceans? I want to make you feel that with this mod
Pixelmon: No More Ultra Space
No More Ultra Space [Pixelmon Sidemod] removes Ultra Space and wormholes for good, relocating every Ultra Beast into matching overworld biomes with beast chests, horde battles, and ultra terrain blocks all aquirable from the overworld.
Space's Better Stuff
This mod aims to add many improvements to the game such as an End Update, Deep Dark Update and much much more. The current version of the mod has added new features in the end; the mod is in active development and will continue to receive new features!
Planet - Border teleport
Border-teleport mod: teleports entities crossing world borders (±326) to opposite side. Perfect for 1:326 Earth maps. Open-source (remix allowed, but must keep code open).
Mars Renaissance
The Mars Planet add to Minecraft!
Space Junk
This mod is super low quality. Install only if curious what it is.
Scarab2233s End Hut
This mod adds a little end hut that will give you gun powder for rockets and make the end not so plane without changing the game completely
MagicFactory
Mod adding a new liminal space
Alienated
Adds a whole new planet to explore!
New Galaxy MC Mod (1.21.1) – Survive Harsh Alien Planets Across the Solar System
New Galaxy MC Mod introduces solar system dimensions that you can visit straight from the Overworld. You travel across space to reach separate planetary worlds with custom gravity, skies, and survival needs. Each world has its own terrain layers, underground ores, and hazardous weather like acid rain or dust storms. Surviving off-world requires watching your […]
Immortal Storage Mod (26.1.2, 1.21.1) – Ascend Through Cultivation
Immortal Storage Mod introduces a xianxia progression system combined with custom pocket dimensions and expanding storage networks. Players begin as ordinary mortals, gather spiritual energy, refine alchemical pills, and survive tribulations across ten stages. The mod links your character growth directly to your storage space, unlocking specialized pocket dimensions filled with automated machines, spirit swords, […]
Interstellar Redstone Exploration Mod (1.21.1, 1.20.1)
Interstellar Redstone Exploration Mod extends Create with custom spacecraft and interplanetary travel. You can build functional rockets using contraption mechanics, blast off into orbit, and land on destinations like the Moon, Mars, and Venus. The mod brings alien wildlife, new materials like titanium, and colored space suits for harsh planetary atmospheres. Features: Build custom rockets […]
Exolith Mod (1.21.1, 1.20.1)
Exolith Mod brings space exploration right to your home base without adding heavy, laggy dimensions. You can build custom space probes, launch them into orbit, and gather rare materials from distant star systems. The mod combines crystalline energy networks with factory automation to power your machines and upgrade a helpful crystal companion. Features: Unmanned Space […]
Stargate Journey More Gates Addon Mod (1.21.1, 1.20.1)
Stargate Journey More Gates Addon Mod adds thirty-one custom portal designs for Stargate Journey. This mod lets you travel across dimensions using fresh visual styles, custom textures, and unique sound effects. You can craft different variant crystals to reshape your transport rings and gates into themes based on space and tech. Features: Adds thirty-one distinct […]
Astral Horizon Engine Mod (1.21.1) – Build Custom Rockets and Colonize Alien
Astral Horizon Engine Mod brings modular rockets, customizable star systems, and deep space exploration to Minecraft. Players can construct custom spacecraft, build orbital stations, and travel between distant worlds. The mod adds asteroid mining, gas harvesting, and planetary terraforming mechanics. You can scan the skies using ground observatories to find new celestial bodies and analyze […]