Minecraft Java 1.21 Mods

Create Aeronautics Space Age

Merging Create Aeronautics with space exploration.

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.

m2paxel

Add a multi-tool "Paxel" to free up hotbar space.

1.7.2

RocketJoin

Create custom join messages with groups, commands on join, sounds and more. PlaceholderAPI support

Aphelion [ABANDONED]

Addon that adds space to sable

1.18

Cyberspace Shaders

Cyberpunk 2077 Cyberspace LiDAR effect shaders

CRAFTMORI

A Minecraft Mod with Content from OMORI. It has Weapons, Blocks and even Headspace!

1.20

General Resource Pack

A General Resource Pack that adds some nice subtle textures to the game GALAXY

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.

1.21.5

Renameable Items

Adds Tool Trims, Elytra Trims and Colored Rockets :)

24w12a

Anime Galaxy Sky

This Texture pack changes the sky into Galaxy Anime Theme

1.21.1fabric

Casino Rocket - Curseforge/CNO

casino rocket slightly edited for CNO

1.21.10

MC-26 GX

This datapack adds driveable 3D spaceship modeled in blender, inspired from F-Zero GX

1.13

Solar Planet

Resource Pack that changes the Moon Phase to the Planets in the Solar System

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!

1.21.1fabric

No Wasting Rockets

Simple Fabric mod to prevent wasting firework rockets. Prevents launching firework rockets that have no effects into the air.

Militech

An Oritech re-texture to move from its space-age look to something more 20XX.

Nether Structure Highlighter (Updated for 26.5 snapshot!)

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

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.

1.14

Better Fireworks Particles

Don't you hate how blinding firework rockets are in PvP? Here's your vanilla+ solution!

1.21.5fabric

Space and Beyond!

This modpack is a space specific progression with new ores and items to complement it!

Space's Sponge Crafting Recipe

Adds a vanilla-friendly, ocean-themed crafting recipe for the uncraftable Sponge block.

999downloads

1.21.8

CosmicPack

CosmicPack is a texture pack made for Cosmic Prisons, brought to you by the Minecoin team.

992downloads

Cobbled Berries

Cobblemon Addon which adds Hyperspace berries.

984downloads

1.21.1fabric

STAR WARS: Project The Force {SWPTF}

A project that will completely immerse you in a Galaxy far, far away;)

984downloads

No Elytra Rocket Boosting

A simple data pack that does one thing: disables elytra rocket boosting

983downloads

1.6.1

purple Galaxy Sky

Galaxy Purple features a stunning purple cosmic sky with glowing stars, vibrant colors, and a beautiful space atmosphere. 🌌💜

976downloads

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.

973downloads

Celestial Mist

A cool galaxy sky overlay compatible with Optifine/Skyboxify!

969downloads

1.21.10

Planetary 16x

A pvp texture pack sticking to vanilla type textures but with more colorful colors.

964downloads

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.

960downloads

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.

942downloads

1.21.11fabric

Infinite Rockets

This mod lets you use firework rockets without them depleting in your inventory.

937downloads