Neoforge Mods for Minecraft 1.21
Browse 107 free Neoforge mods for Minecraft 1.21 — popular picks include SpacePloitation, Digital Home: Private Dimension, Smp Craft.
Updated daily
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
Smp Craft
The modpack is based on exploration of space , automation and dungeons
The Galaxy Comes Alive (Formerly Avali Project)
Mod aimed to add content over multiple races, from avali to protogens, sergals and more..!
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.
Cobblemon Crossworlds
Catch Pokemon in Space! Modpack with Cobblemon, Infinite Dimensions, Stellaris, No Man's Craft, Bumblezone, The Aether, ProjectE, AE2, and Mekanism
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.
Advanced Rocketry 3
rockets, space station, warp travel
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.
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!
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.
Stellar Foundry
Stellar Foundry is a beginner-friendly tech, automation, and space progression modpack for Minecraft 1.21.1 NeoForge. Build your first factory, master advanced logistics, launch into space, and create an interplanetary industrial network.
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.
Fiber-Optic Cables
Adds a fiber optic cable, used to instantaneously transfer multiple redstone signals within a one block space.
MedievalMon
Automate, organize, and explore a Pixelmon world with Create, AE2, Waystones, and quests through gyms and Ultra Space, all boosted by smart QoL mods.
Createland
A modpack that combines technology, magic, and endless creativity! Automate your world with steam power, explore space with custom-built rockets, rely on high-tech, and dive into the fascinating world of magic. 🚀✨
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.
Create: Orrery
A way to add northstar planets using datapacks into the game!
Reaching the Stars
A space-themed modpack focusing on Oritech, Stellaris, and Stargate Journeys. Reach the stars to unlock the revamped End!

Interstellar: Galaxy
Travel throughout the galaxy
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.
Advanced Space and Beyond
A modpack that is based on Space and Create Mod and world gen
Orbital Horizons
A new and unique space mod
Laicaps
[Alpha] A fantasy space exploration mod - for neoforge 1.21.1
Space Station Craft 14
This project aims to recreate the game Space Station 14 in Minecraft.
Create: Aerospace
A modpack featuring Create: Aeronautics and Creating Space, as well as Create: Power Grid and Create: Nuclear
Arqone Frostline
Frostline is a survival-focused Minecraft modpack. Frostline Modpack is meant to be more than just a Modpack. It's a cozy winter experience, a space to connect, relax, and enjoy Minecraft during Christmas times.
Aeronautics: Skyward
Build, fly, dive, and explore — airships, submarines, and rockets, all with realistic physics.
Stellar Depths
Drift through cosmic emptiness. A space exploration mod built around scale, silence, and the unknown.
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.
Create: Way Beyond
A Create: Aeronautics Based Modpack which takes you to space.

Unorthodox Space Travel
A ModPack About Twisting Reality in the most bizarre ways
Planet Craft
A mod to create a universe with Planets, Suns and Black Holes all customizable to your liking.
Bordecor 's GalaxyExplorer
Embark on an interstellar adventure exploring distant galaxies, planets, and cosmic wonders.
Stellar Roots
Stellar Roots is a complete 1.21.1 modpack for everyone! Explore the world or let the quests inspire you through Tech, Magic, Farming or even Space!