Neoforge Mods for Minecraft 1.21
Browse 297 free Neoforge mods for Minecraft 1.21 — popular picks include Copper Rockets, Beyond The Ocean, Project Conquest.
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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!
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.
Project Conquest
A action pack rpg game with multi player and over 3 new worlds plus space based on a show called invincible with many powers and bosses plus npcs where you have to destroy worlds or bring peace and fight many foes and complete the story line
Traveler's Backpack ATM Upgrades
This mod adds backpacks to the game, like shulkerboxes, but can be upgraded to get more space, this is for those people that likes to travel with all his items
Utility Rings
Adds some useful rings such as Ring of Flight and Elytra Rocket Ring
Big Swords R x Cosmicore
Adds compatibility between Big Swords R and Cosmicore
Over Club - MidSeason
Explore the steampunk world, its mysterious structures and endless space!
Pocket Space Teleporter
This mod provides a teleporter to teleport players to a secure and private pocket space
Space's Fast Paths
Sprint faster on established trails with a seamless movement speed boost exclusive to Path blocks.
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.
Galaxy Sky
Galaxy Sky is a space-themed Skyblock modpack where the player starts on a small floating platform in the void with almost no resources.
No Rocket Usage
Bans firework usage when using an elytra, because rocket flying is annoying! (and unfair, too.)
Loot Tickets
Convert loot chests into tickets to redeem later, saving on inventory space! Compatible with Lootr.
Pokemeteors
Spawn space-adjacent pokemeons inside actual falling meteors! Comaptibility with Cobblemon and OhMyMeteors
Advanced Rocketry 3
rockets, space station, warp travel
Rockets & Dragons
For our good friend BrianAllenMW who passed away in Aug 2025
The Ultimate Interplanetary Project
A different approach to the Interplanetary Project pack that combines tech, magic and exploration with space and astral bodies as destination options.
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.
Create Aeronautics Space Age
Merging Create Aeronautics with space exploration.
m2paxel
Add a multi-tool "Paxel" to free up hotbar space.
Northstar Sable Iris Horizons Bridge
A NeoForge compatibility bridge for Northstar: fixes Iris and Complementary skies, fades Distant Horizons into space, and transfers Sable structures between planets and orbit.
![Aphelion [ABANDONED]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/curseforge/493108.webp)
Aphelion [ABANDONED]
Addon that adds space to sable
CRAFTMORI
A Minecraft Mod with Content from OMORI. It has Weapons, Blocks and even Headspace!
New Century Adventure
Let's go! It didn't start with the roar of a rocket, but a soft call from the depths of consciousness!
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.
![Rustling Spots: Team Rocket Addon [Cobblemon]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/modrinth/395199.webp)
Rustling Spots: Team Rocket Addon [Cobblemon]
Adds rare Jessie and James interruptions to Rustling Spots, turning exploration encounters into scalable Team Rocket trainer battles with unique dialogue and rewards.
Cobbled Berries
Cobblemon Addon which adds Hyperspace berries.
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.
AudioLayer
Load your own MP3 files from a local folder and play them in-game under the `audiolayer` namespace. It also includes built-in KubeJS support for client-side scripting, plus ready-to-use examples for modpack and gameplay integration.
Fiber-Optic Cables
Adds a fiber optic cable, used to instantaneously transfer multiple redstone signals within a one block space.
Planetoids Skyblock
Skyblock world generation, but with resource rich planetoids.
Create Areo Naughts
Create: Areo Naughts Is a all inclusive Create, Minecolonies, Space exploration mod With Big cannons and Areonaughtics.
Galaxymon
Pixelmon with a bunch of quality of life mods