Neoforge Mods for Minecraft 1.21
Browse 104 free Neoforge mods for Minecraft 1.21 — popular picks include Stellaris, Create : Creating Space, Cyberspace.
Updated daily
Stellaris
Discover the next gen space mod!
Create : Creating Space
Create: Creating Space is a mod that allow you to create rocket using contraptions and go to other planets.
Cyberspace
Transfer your contraptions into the Cyberspace
Gregicality Rocketry
Space addon for GTCEu Modern
Create: Northstar - Redux
Space exploration addon for Create.
Contained Opolis (A Space Adventure)
A space based skyblock style modpack
Planeta Vegetta (Unofficial)
All the mods from the new Vegetta777 series!
Ad Astra: Per Spatium
An addon for Ad Astra, Stellaris improving space exploration by adding new structures.
Starry Skies
Starry Skies is a modern revamp of the "planetoids" world generator of MC Beta 1.2.5 - although a LOT more extensive and with mod support.
Cosmos Infinia | Space Mod
A Technological Space Exploration Mod With Many Additions From Tools, Suits, Biomes, Ores And Much More
Create Cosmonautics
Fulfill your childhood dream by exploring space!
Exodus (Space Mission) | Stellaris & SPACE QUESTS!
Conquer the universe with Stellaris, the best space mod for the latest version! Play with quests!
Cosmic Frontiers
A journey lost through space and time. A Gregtech Modpack focused on sci-fi and arcane themes.
Alien AGF Series
A modpack that brings technology from Mekanism, space travel from Ad Astra, and Xenomorphs from Gigeresque to create a grand suspense filled adventure! Help AGF (Anomaly Glitch Foundation) find the xenomorphs to either contain them or irradicate them.
No Man's Craft
Explore infinite planets !
Thormen 1.21.1 - Mekanism - Spaceships - ICBMs - Force Fields - Nuclear Science - Voltz successor - Modpack server running
Voltz as it should have been. Yes, it has ICBM's, and you bet - lots more
galactic create
A massive Create addon introducing oxygen mechanics, custom planets, inter-dimensional spacecraft, alien mobs, and procedural space structures.
Cosmicore
Explore the world for the strange space stones, but beware the skies because- METEORS INCOMING!
Star Wars Planets Stellaris
Explore the beautiful and vast universe of Star Wars !
The Pocketaverse - Pocket dimensions
This mod adds a way to create and go to pocket dimensions to provide more space ,add some extra exploration & imprisoning people :)
Beyond Cosmos
Space Exploration Pack with Custom Code And Storyline!
Star Wars Planet Stellaris
Explore the beautiful and vast universe of Star Wars !
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.
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
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.
The Bottomless
There are beautiful void cosmic biomes in the dimensions
Digital Home: Private Dimension
A private space in a Pocket Dimension
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.
Smp Craft
The modpack is based on exploration of space , automation and dungeons
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.
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!