Minecraft Java 1.21 Mods
Browse 146 free mods for Minecraft Java 1.21 — popular picks include Space Junk, SpeicherSaver, Scarab2233s End Hut.
Updated daily
Space Junk
My very first mod, testing out all the features of the tool MCreator.
SpeicherSaver
A high-performance Minecraft server plugin that automatically deletes unused world files to reclaim 80%+ disk space while safely protecting player bases and builds.
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
ObsidianPlanet
This Datapack converts the world to obsidian. Included are some helpful but minor custom crafting recipes.
MagicFactory
Mod adding a new liminal space
Alienated
Adds a whole new planet to explore!
Duzy Space
Space World Gen for Servers, Customizable
MyCosmo
A Paper-plugin that adds space exploration to Minecraft.
Caves & Canyons Data Pack (1.21.11, 1.20.1) – Mine Deep Into Massive
Caves & Canyons Data Pack reworks world generation to give you cleaner landscapes and deeper underground areas. It shrinks those messy holes on the surface and turns regular ravines into giant rift valleys that reach deep into the earth. As you dig further down, the spaces open up into massive caverns perfect for long mining […]
Big Globe Mod (1.21.11, 1.20.1) – Makes The Game World Bigger to Explore
Big Globe Mod makes the game world bigger and more biome to explore. The Overworld becomes 2,048 blocks tall, and both the Nether and End dimensions are 1,024 blocks tall. This means taller mountains, deeper caves, and more space to discover. The mod adds over 100 new blocks that fit perfectly with the game's original […]
Stellaris Mod (1.21.5, 1.20.6) – A Thrilling Space Adventure
Stellaris Mod introduces a space exploration to Minecraft, allowing players to go beyond Earth and explore planets, moons, and galaxies. With its detailed rocket crafting system, planetary exploration, advanced technology, and encounters with alien species. Features: Rocket Crafting and Launching: Build and customize your rocket with a component system, upgrading it as you progress. Planetary […]
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.
Cobblemon Spyland Edition Rocket
A unique Cobblemon adventure with legendary structures, Radiant Cobblemon, raids, economy systems and the iconic Rocket Casino.
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.
Big Bang
Big Bang is a space exploration mod for Minecraft. Travel through space, discover new planets, and experience galactic-themed content inspired by classic space mods like Galacticraft.
RECobblemon
Cobblemon modpack with the 1025 Pokémon ¤ pokemon raid ¤ ultra space ¤ Gacha machine ¤ Radiant Shiny
Cobblemon Cafe [Serverpack]
A cozy Cobblemon server where Pokémon adventures meet café charm and beautifully decorated spaces.
simple personal pocket dimension
Give every player a private, expandable pocket dimension — feed a Core block to grow your space, invite friends in, and kick unwanted visitors out.
JustSpace
A mod that adds what it is called. Just space. A new space dimension with mysteries to reveal and lots of asteroids to mine.
Steffen's MagiTech Mix
modpack with magic, tech, planets and portals.
PokePlanet
Capture, Explore & battle players in a vast open world filled with cobblemon!
Attack on Villagers
This is the Modpack for The Rocket SMP join the discord for support and play.
Voidscape - To space!
Explore the void between the planets.
Project EGG: Echoes Of The Void
Dimensional Sci-fi horror and survival wrapped in a story-rich journey where your greatest ally might be compromised. Made by SpaceEgg on YouTube.
Hyperspace Cobblemon
Hyperspace adds Cobblemon outbreak portals to a custom dimension with 1-6 star encounters
Tacos World
A vanilla mod pack with minor tech and space. just a series of ease of life mods such as rightclickharvest, JourneyMap, and so much more to explore!
Backpacks & More Data Pack (26.2, 1.21.1) – Double Your Storage Space
Backpacks & More Data Pack adds portable storage bags to help you carry more items during your travels. Each bag holds up to 27 item slots to double your storage space on long mining trips or exploration runs. The bags show up directly on your character model when you hold them in your hands. You […]
2032 World Height Mod (26.2, 1.20.1) – From Ground Level To Sky High
2032 World Height Mod increases your build limit to Y=2031 in all dimensions. Minecraft 1.21.9 Plugins, Features: Increases the build limit to Y=2031 in all dimensions Provides ample vertical space for building towering structures Unleash your creativity without constraints Screenshots: 2032 World Height Mod Download Links
Towers of the Wild Modded Mod (1.21.11, 1.20.1) – Multiple Dimensions & Planets
Towers of the Wild Modded Mod adds a specific type of structure, tall towers inspired by Towers of the Wild. These towers have a waystone and a chest at the top. You will find a paraglider in the chest everytime, on top of other loot. The waystones are used as a beacon to transport between […]