Neoforge Mods for Minecraft Java
Browse 117 free Neoforge mods for Minecraft Java — popular picks include NeroSpace, The Expanse: A Space Journey, Galaxy Under Chaos - A Star Wars Experience.
Step by step: How to install Minecraft Java mods & modpacks
Updated daily
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.
SpacePloitation
SpacePloitation is a tech mod focused on multiblock automation and dimensional resource gathering.
Digital Home: Private Dimension
A private space in a Pocket Dimension
Iskander Rocket Mod
Introducing the Iskander Missile Mod for Minecraft, unleashing a formidable military rocket for strategic strikes and intense battles.
The Galaxy Comes Alive (Formerly Avali Project)
Mod aimed to add content over multiple races, from avali to protogens, sergals and more..!
Advanced Rocketry 3
rockets, space station, warp travel
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.
Serilis: Technological Ascendance
Serilis is an ambitious tech and progression mod, starting from the stone age and possibly ending to the space age. A world to fight and adapt to, flint tools, engineering, machines, vehicles, clockwork, steam technology, dieselpunk, and more.
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.
Anthology: Time & Space API
Library/API for messing with time and space
Create: Orrery
A way to add northstar planets using datapacks into the game!
BBL Dimensional Resources
Obtaining Resources from other planets using a Interdimensional Laser
Fiber-Optic Cables
Adds a fiber optic cable, used to instantaneously transfer multiple redstone signals within a one block space.
Simple Flight Armor
Simple mod that adds craftable diamond and netherite armor that allows creative flight. The armor is also integrated with the Minecraft trimmable armor system. Double tap space to fly!
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.
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.
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!
Sky Crushes
SkyCrushes is a progression-based processing mod that adds mechanical Trituradores (Crushers) to process raw minerals, geodes, and space materials.
Orbital Horizons
A new and unique space mod
Aero Science Program
Sable & Create Addon: Adds research experiments inspired by Kerbal Space Program
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!.
Create: Schematic Void
A block for the Create mod that allows the Schematicannon to print empty spaces without temporary filler blocks.
ItsJustABackpack
well uhh, its a mod, that uhh, adds a backpack... which gives you like storage space and stuff...
Smeshariki: Otherworld
A mod featuring diverse space content in the spirit of Galacticraft.
Mob Rockets
Send hostile Overworld mobs on an explosive one-way firework rocket ride! For hand-held, crossbow, and elytra use.
GalaxyByne's Economy
Run your own realistic bank with this server economy datapack!