Minecraft Java 1.18 Mods
Browse 273 free mods for Minecraft Java 1.18 — popular picks include Rocketcraft Simulator, Solar System Sky, Advanced Backpacks.
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Rocketcraft Simulator
This is a space mod where you can travel in your own universe with your own rockets.
Solar System Sky
The sky where the planets orbit around the overworld
Advanced Backpacks
Expand your Inventory space with different sized backpacks
d3rpym00's Block Compression
A Fabric Mod that compresses blocks that take up a lot of storage space.
Endless Deep Space
This MOD adds many dimensions.  
Innovation Timespace 5
Kitchen Sink Modpack, mostly focused on tech mods
CosmicVaults | Configurable Player Vaults | ✅1.13 - 1.21.x
A highly configurable plugin that allows players to create private vault storages
MineColonies:A New Beginning
Start a civilization and expand your technology to send your civilization into space
Galacticraft Mercury Sky
Turns the entire sky to look like Mercury from Extra Planets Mod
Create: Space Gears
A&B like modpack but on 1.18.2
AON - All of Nexus - Continuum [Legacy]
Single Chunk Survival, 400+ Quests, XP Shops, Go to Space, Expand, Built-in Shaders.
NSP : Nuclear Space Programm
A modpack about exploration and automatisation !
Meteor Expansion
Meteors will fall from space sometimes and they explode and drop materials when they hit the earth.
Per World Effects | Permanent global potion effects !
Grants all players potion effects when they enter a world! Good for space-type servers
Spaced Out
a (mostly) Vanilla plus pack designed for my modded SMP.
More like Backpacks
🏝️backpacks with a lot of variety and storage space🏝️
Suggestion Provider Fabric
Fixes auto-completion of resource locations for mod namespaces
[Forge] Pocked Subspace Project
Pocket subspace project
Space and Scientific Mod
Adds industrial, Enderite, Space and many more stuffs
RSTM
It's a mod about space travel, assembly lines and complex machines
Kinda Modded Vanilla
Sophisticated Backpacks: Gives The Player More Space There Is Five Tiers Leather, Iron, Gold Diamond, And Netherite Each Bag Also Gives You More Upgrade Spots Lumberjack: When You Cut Down A Tree It Breaks The Whole Tree And This Mod Also Gives More Axes
Cosmic Rebirth
Stuck on a wasteland deserted planet, what has happened? Choose to stay on the desolate planet or explore the vast world of space. Science and Technology is ready to be bent to your will. What will you conquer?
Cosmic Legacy 1.18.1 - Into the Depths!
Dungeons, Dimensions, Magic and Bosses with Hardcore Survival Elements like Hydration and Bloodmoons!
Planet B
Discover another planet that is weird and full of new resources!
Spider Mutant Cubes From Space
Infectious Cube Spiders that take over your world!
Tinkers Astral Society
Use Tinkers to get to space!
Astronautgaming Vaults
Upgraded version of Vault Hunters 3rd Edition with improved performance, shaders, and extra features in an RPG setting exploring the Vault dimension and collecting unique artifacts.
Planet Packages
Planet squared in an oval, in multiple ways.
Create: Charged Up
a 1.18.2 modpack revolving around tech similar to real life. build smelteries to make alloys, build electrical and mechanical machines to help ease gathering resources, and go to space to escape the unavoidable pollution
Future of Humanity
A semi-hard science expansion to Minecraft that adds tech and space themed stuff.
⚔️CosmicLifesteal | HIGHLY CONFIGURABLE | ✅1.13 - 1.19
A very highly configurable LifeSteal plugin that has all the features you need!
BlockImpact
Compressed blocks to save space
TNTReporter
Lightweight plugin that detects and notify if the player has broken, placed, collected or activated TNT blocks. Also this plugin can block active TNT blocks and prevent the explosion with a silly rocket explosion.
Magicka
Spellcasting In Minecraft (Created for the Magic PvP event on PlanetMinecraft)
Indoors Core | Check if players are in a sealed spaces or airtight rooms!
Check if a player is in an enclosed space with just a command
StaffChatX
Staff chat, as simple as rocket science.