Neoforge Mods for Minecraft Java
Browse 114 free Neoforge mods for Minecraft Java — popular picks include Create Cosmonautics Expansion, DoomsDay Land & Space, Advanced Space and Beyond.
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Create Cosmonautics Expansion
This space mod adds more planets and other space-related content to the game. It gives you new places to explore, along with extra items and features that make the game feel bigger and more fun.
DoomsDay Land & Space
space and tech pack to fill all players needs for a good world
Advanced Space and Beyond
A modpack that is based on Space and Create Mod and world gen
CobbleFrontier
CobbleFrontier is a Create + Cobblemon adventure pack with massive worldgen, Pokémon, trains, aircraft, colonies, dungeons, guns, seasons, realistic weather, and space exploration.
Orbital Horizons
A new and unique space mod
SolarSpace
SolarSpace Is space exploration mod based galacticraft but more planet can you explore.
Laicaps
[Alpha] A fantasy space exploration mod - for neoforge 1.21.1
Chunkit
A world pre-generator featuring with real-time disk space estimation.
Stellar Depths
Drift through cosmic emptiness. A space exploration mod built around scale, silence, and the unknown.
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.
Terceira Guerra Mundial BR
Embark on a tech and automation saga with an expert-style progression through Ages, evolving from rustic engineering to interplanetary exploration.
Planet Craft
A mod to create a universe with Planets, Suns and Black Holes all customizable to your liking.
Space Explore
This mod allows you to explore an entire galaxy of unique planets
Bordecor 's GalaxyExplorer
Embark on an interstellar adventure exploring distant galaxies, planets, and cosmic wonders.
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
Liminality. (A liminal space mod)
A minecraft mod heavily inspired by liminal spaces, with custom ambience, dimensions, blocks, and items.
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!
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.
Smeshariki: Otherworld
A mod featuring diverse space content in the spirit of Galacticraft.
Seal's SMP Forever+
A Vanilla+ modpack centered around adding new things to key features of the vanilla experience while also expanding that experience to different dimensions and planets. adding new bosses for late game content and items.
Mars Renaissance
The Mars Planet add to Minecraft!

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).
Space Junk
My very first mod, testing out all the features of the tool MCreator.
Cobblemon // Project: Spacetime
A Cobblemon side-mod that adds space-time distortions to Cobblemon, inspired by Pokemon Legends: Arceus.
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!
Stargate Journey Mod (1.21.1, 1.20.1) – New Interplanetary Portals
Stargate Journey Mod introduces a variety of new structures, blocks, and most importantly, Stargates into Minecraft. Stargates are special portal-like devices that can let a player travel between dimensions. Unlike the vanilla portals, Stargates cannot be built by the player. One had to go in search of special temple-like structures that hold the secrets to […]
Gregicality Rocketry Mod (1.21.1, 1.20.1) – Reach For The Stars
Gregicality Rocketry Mod is a comprehensive addon for GregTech: New Horizons that integrates advanced rocketry and space exploration mechanics. It introduces a suite of high-tech components and systems, allowing players to build and launch custom rockets, explore new celestial bodies, and harness extraterrestrial resources. Features: Design and construct customizable rockets with modular components. Explore new […]
Multiverse Mod (1.21.4, 1.20.1) – Portals and Infinite Dimensions
In the vast realm of Minecraft, the quest for exploration and adventure knows no bounds. With the introduction of Multiverse Mod, infinite dimensions with infinite excitement have been added to the game. Features: Rifts Before we dive into the multiverse, we have to understand the concept of rifts. Rifts are small tears in space-time that […]
Unbound Adventures Into the Unknown
Unbound Adventures: Into the Unknown blends exploration, tech, magic, and space travel. Build with Create, cast spells with Ars Nouveau, and manage your loot with powerful storage mods.
KingCraft [FORGE]
Travel to a different planet? Fight new bosses? Discover new game mechanics? Welcome here.
Star Wars RPG - Star Wars & Stellaris
Experience Star Wars in Minecraft with iconic characters, powerful bosses, legendary planets, unique structures, and an epic adventure across the galaxy.
AstroworldSMP Official Pack
The official modpack of Galaxystylix's AstroworldSMP modded server
Better Elytra Boost
Adds a new item for Elytra boosting, serving as a replacement for rockets.
Capital Industries Server
A fast, multiplayer-focused Create mod-pack built for massive automation, optimized performance, nuclear power scaling, and expanded exploration across planets.