Neoforge Mods for Minecraft 1.21
Browse 297 free Neoforge mods for Minecraft 1.21 — popular picks include Star Wars Planet Stellaris, HammerMultipart, Create: Fallout.
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Star Wars Planet Stellaris
Explore the beautiful and vast universe of Star Wars !
HammerMultipart
Library to place multiple things in one block space.
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.
No Crawling and Old Sneak behaviour
A mod that disables crawling and crouching/sneaking under 1,5 block spaces
Create: Northstar - Structures
An addon that adds structures to the planets of Northstar Redux.
Spaceward Expansion
Bring Space to Minecraft
Cosmos Infinia
Simple Space Exploration Mod. Explore The Interstellar Voids
The Old LMB
A Mod that adds new Bosses, more angry mobs and some animals from our planet
Guns, Blimps, and Factories
Enhances Minecraft with guns, blimps, factories, and even rockets.
Carl
Quack Quack! Carl the Space Duck - DejojoTheAwsome's silly, little companion
Space's Craftable Chainmail Armor
Chainmail Armor is now craftable using actual Chains! A vanilla-friendly datapack that fills the armor gap and gives the Chain item a much-needed purpose.
Stellaris StellarView Compatibility
Overrides Stellaris planet sky with StellarView sky
Create Evo Era - Space & Tech
Create 6.0 Tech Modpack NeoForge 1.21.1. Over +250 Quests recipes KubeJS. Highly Optimized Expert Progression. Immersive Engineering Nuclear Power Aeronautics Northstar SPACE travel
From Spears to Gears
This modpack will take you through the ages of our civilisation! From the Bronze Age to the Space Age. Completely reworked combat system and amazing armor and weapons to fit the theme
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.
DodoSpyglass [Spyglass Curios Compat]
Hate right-clicking your spyglass? Equip it in your Curios slot and press C to zoom. Save hotbar space instantly!
The Bottomless
There are beautiful void cosmic biomes in the dimensions
DynamicDimension AR Edition
Library mod allows dynamic level creation, finetuned for advanced rocketry
Digital Home: Private Dimension
A private space in a Pocket Dimension
Condensed ink (Iron's Spells)
Condense the inks from Iron's Spells to save space and keep your chests organized
Space Studios Survival Pack
This Modpack is for the Space Studios community!
galaxysimagination
some food
Space Race 5
Tech up, go to space, and conquer the galaxy! Galacticraft Space Race series, #5!
Planetmax's The Backrooms
The Backrooms in minecraft.
Hover/Rocket Boots
This Mod Simply Add Hover Boots To Minecraft
Create: Parallel Tracks
Lay perfectly-spaced parallel Create tracks in a single motion — dual lines, yards and multi-track mains, with a live preview
Smp Craft
The modpack is based on exploration of space , automation and dungeons
Create + Sable : Server Spawn/Spawn Anchor on airship/subspaces
This mod adds a special world spawn block for Minecraft/NeoForge that works with Create and Sable subspaces.
Mineplanet+
마인플래닛 서버(mineplanet.kr)를 더욱 편리하게 플레이 해보세요!
The Next Tomorrow Cobblemon (NO LONGER IN USE)
The Next Tomorrow is a heavily-modded Minecraft 1.21.1 Cobblemon Modpack designed as a fully-custom, story-driven Pokémon-style survival world. It blends exploration, tech, strategy, and cosmic mystery into one cohesive experience.
The Galaxy Comes Alive (Formerly Avali Project)
Mod aimed to add content over multiple races, from avali to protogens, sergals and more..!
qModeling
qModeling is a block-based modeling mod for Minecraft with a 3D editor workflow. It adds a dedicated Workspace block with freecam editing, Move/Rotate/Scale manipulators.
Multiversal Misadventures - The Blockhead's Guide to the Galaxy
Traverse Infinite Dimensions to find a way to escape back to "normal" Minecraft in a truly unique experience!

Copper Rockets
This mod adds 5 new firework rockets to use with your elytra. Worry not about making thousands of rockets, when you can just make one of the new copper rockets!