Neoforge Mods for Minecraft Java
Browse 39 free Neoforge mods for Minecraft Java — popular picks include Stellaris, Create : Creating Space, Ad Astra: Rocketed.
Step by step: How to install Minecraft Java mods & modpacks
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Stellaris
Discover the next gen space mod!
Create : Creating Space
Create: Creating Space is a mod that allow you to create rocket using contraptions and go to other planets.
Ad Astra: Rocketed
Currently adds 3 extra tiers of rocket to function the same as regular Ad Astra Rockets
Gregicality Rocketry
Space addon for GTCEu Modern
Create: Northstar - Redux
Space exploration addon for Create.
Ad Astra: Planets+
Adds more planets moons and star systems to explore in Ad Astra!
Cosmos Infinia | Space Mod
A Technological Space Exploration Mod With Many Additions From Tools, Suits, Biomes, Ores And Much More
No Man's Craft
Explore infinite planets !
galactic create
A massive Create addon introducing oxygen mechanics, custom planets, inter-dimensional spacecraft, alien mobs, and procedural space structures.
Cosmicore
Explore the world for the strange space stones, but beware the skies because- METEORS INCOMING!
Create: Fallout
A Fallout-inspired expansion for Create, adding iconic Nuka-Cola items, Sugar Bombs, bottle-cap currency, pre-war consumables, and new wasteland structures like the Red Rocket Station and Broadcast Station.
Spaceward Expansion
Bring Space to Minecraft
NeroSpace
Mine alien ore, build machines to refine it, and craft tiered rockets to blast off to new planet-dimensions full of exotic ores. A space-exploration tech mod that turns survival into a journey from your first pickaxe to interstellar travel.
The Expanse: A Space Journey
Space exploration in Minecraft.
Galaxy Under Chaos - A Star Wars Experience
"Galaxy Under Chaos" is a Minecraft Star Wars mod where players explore a galaxy in turmoil. Discover unique planets and powerful technology. Customize lightsabers, face new mobs, and navigate an ever-changing universe full of chaos and mystery.
Digital Home: Private Dimension
A private space in a Pocket Dimension
Beyond The Ocean
A Mod that let´s you explore beyond the oceans of minecraft. New ocean themed planets on a post End level difficulty. New structures, mobs, items and technologies. New adventures and a new story ready to be told.
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.
Time Vortex (TARDIS)
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.
Create: Orrery
A way to add northstar planets using datapacks into the game!
Marsward
Build a rocket, leave Earth behind, and turn the red wastes of Mars into a place you can survive.
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.

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.
Stellar Depths
Drift through cosmic emptiness. A space exploration mod built around scale, silence, and the unknown.
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
Smeshariki: Otherworld
A mod featuring diverse space content in the spirit of Galacticraft.
Mars Renaissance
The Mars Planet add to Minecraft!
MagicFactory
Mod adding a new liminal space
Alienated
Adds a whole new planet to explore!
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, […]
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 […]