Minecraft Java 1.21 Mods
Browse 860 free mods for Minecraft Java 1.21 — popular picks include Galaxy shader, Scarlet Singularity, Cosmic's GUI Pack.
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Galaxy shader
A simple shader which changes all blocks universally to display a galaxy/starry night, and gives all entities a golden glow
Scarlet Singularity
A dark, scarlet galaxy sky overlay compatible with Optifine/Skyboxify!
Cosmic's GUI Pack
A Texture Pack used by ItsCosmicMC on Youtube that changes the GUI to be a Purple-Cyan Gradient
Space War Thruster Config
Mod that adds config for max thruster output for each type of thruster from Space War Aeronautics!
Reaching the Stars
A space-themed modpack focusing on Oritech, Stellaris, and Stargate Journeys. Reach the stars to unlock the revamped End!
PvP Smaller HandHelds
Smaller handheld items for a cleaner PvP experience. Improves screen visibility and gives more space during combat without changing the vanilla style.
Eternal Firework Rocket
A non-consumable firework rocket has been added, which can only be obtained in the End City or by command. 增加了不会消耗的仅飞行用烟花火箭，只能在末地城或用指令获取。
Interstellar: Galaxy
Travel throughout the galaxy
SpaceFrog's Hungry Hungry Frogs
Frogs extra hungry & extra powerful: Frogs can eat all hostile vanilla mobs, and the elusive, immortal, insatiable ÜberFrog will one-shot kill any hostile! Build a frog army today!
Compressed Coal
Adds compressed coal for save space.
Nexicon
Space Adventure Awaits you Within our New universe come and explore with us
iammojogo's Village Life Plus
Smarter villagers and iron golems - auto-repopulation, fence gate navigation, personal space, and golems that actually protect villagers with intelligent combat AI.
Jacob’s 3D Workspace+
This texture pack transforms the workstations into a 3D vanilla style and makes them look better. You won't regret using this texture pack.
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!
Astral Arise RP
A Space meets fantasy modpack for the FIUTIU smp.
️CosmicGuilds | Player Guild System | 1.13 - 1.21.x
A very extensive plugin that allows players to form and manage guilds!
Rancor's Outer rim exploration
The official Pack for rancor starsim to explore various dimensions and planets through rockets, and the stargate
Sky Crushes
SkyCrushes is a progression-based processing mod that adds mechanical Trituradores (Crushers) to process raw minerals, geodes, and space materials.
Sky Continents
Sky Continents V11 is a datapack add-on for Continents by Stardust Labs that turns oceans into open void airspace for Create Aeronautics-style sky travel.
SpaceSMP Panorama
The Resource Pack for the custom SpaceSMP Panorama, updated every minecraft version!
SpaceFrog's Better Ribbits
Works with the Ribbits mod: give your froggy villagers increased health, the regeneration effect, & jump boot 5. Now Ribbits won't die so easily & can hop around like real frogs!
Steroid Planet
Steroid Planet adds a high-stakes bodybuilding system to Minecraft! Unlock tiered steroids (I/II/III) to boost muscle mass, reduce body fat, and chase extreme milestones.
Nether Structure Highlighter
This project makes nether fortress blocks green and bastions and bastion remnants blocks yellow. It can help in spotting structures easily.A hundred downloads and I will do another cool texture pack! credit: Planet_Guy122
Rocket Boots II
Reimagine flight with Rocket Boots. Traverse the world freely and efficiently. Now in three modes and more capable than ever.
DoomsDay Land & Space
space and tech pack to fill all players needs for a good world
SpaceTNTTracker
A precise, client-side TNT timer and tracker for Fabric. Features a fully interactive HUD editor, lag-independent accuracy, and dynamic audio alerts. Perfect for Anarchy and Factions players.
Rescue Rocket
A rocket to rescue you from danger!
JMC-Codespace
Utilities for coding on JustMC Creative+
Advanced Space and Beyond
A modpack that is based on Space and Create Mod and world gen
SpaceFrog's Froggy Title Screen & Splash Text
SpaceFrog has a message for you! Also adds a custom frog-filled panorama for the title screen based on the 1.20.1 panorama.
AFK-Preventer
Prevents AFK kicks by randomly pressing movement keys (W/A/S/D/Space) every 20-40 seconds while you are in-game.
CosmicFrost PvP
Better blocks commonly featured in servers + better items
Simple Backpacks Plus+
This mod adds simple yet convenient backpacks to your world that can hold a variety of items, helping you save inventory space!
Removed Empty Icons
Removes the empty container textures for heart, hunger, and armor icons to clear up space on your screen when they arent full.
CraftPlanet
This is a client side performance and utility mod!
Hot Fireworks
Oops you're on fire, your rockets are going off now.