Tech Mods for Minecraft Java
Browse 680 free Tech mods for Minecraft Java — popular picks include RocketRaid, Shadowed´s Infinite (Dark) Fireworks Rockets, Create: Interstellar.
Updated daily
RocketRaid
RocketRaid transforms Minecraft's crossbows into powerful RPG launchers.
Shadowed´s Infinite (Dark) Fireworks Rockets
Adds the Dark Firework Rocket, an infinite firework rocket upgradeable with netherite that allows you to change flight durations on the fly with Elytra!.
Create: Interstellar
Create: Interstellar is a progression-focused tech modpack centered around Create, Ad Astra, and AE2. Start with only rotational power, reach the stars with Ad Astra, unlock AE2 through space exploration, and eventually develop quantum technology.
Point Blank — Frontline Combat Launchers
Point Blank addon that adds bunch of different rocket launchers
AeroBoots
AeroBoots is an advanced jetpack boots plugin for Minecraft 1.21.5 that allows players to fly in a controlled and epic way. With optimized visual effects, realistic rocket sounds, and a strict system without fall damage protection
AdvancedRocketry-TFRU
A forked ver of AdvancedRocketry, add most interesting features of universe including real universe travel and dyson sphere.
GalaxyByne's Economy
Run your own realistic bank with this server economy datapack!
create: microcosm
a pack about space magic and tech, mostly tech
RocketRo's CreateCraft
All-in-one ultimate Create modpack! Make anything you can imagine and much more!
Wombats in space!
This project adds many mods that have to do with space exploration and some other fun stuff. Sadly there are no wombats ):
Aero Science Program
Sable & Create Addon: Adds research experiments inspired by Kerbal Space Program
Create Infinity By Alperca
The ultimate 1.21.1 Create experience. Automate heavy industry with TFMG, build functional airships with Create Aeronautics, and launch into the cosmos with Creating Space.
uguu.space pack
Pack with a focus on technical mods (Create, Ad Astra, AE2), while keeping it optimized.
Invaded Space
(Practically adds nothing as of now) A space Minecraft mod we are making that will capture the creativity of a robot civilization
Create Rocketjump
Create based modpack with greatly performance and with many additions
Smeshariki: Otherworld
A mod featuring diverse space content in the spirit of Galacticraft.
Delivery Rocket Mod
This mod adds rockets, which deliver items!
Torium Ad Astra
Torium Into Space with Ad Astra!
SpaceSMP Modpack
A Create X AdAstra modpack with vannila+ content
Quantum Leap (QL)
Quantum Leap is a Minecraft mod that lets players manipulate space, time, and matter through advanced quantum technology. You can teleport instantly, experiment with new energy sources, and craft powerful devices to reshape the world around you — but bewar
Spacesuit Required [Addon for Galaxy Space]
Makes it so you have to wear a light space suit to stay alive in space, or a heavy space suit if the celestial body has a high atmospheric pressure.
Persistent Snapshot: Required on Server
Magic, Creatures, Machines, and Space! Journey from ancient spells to interstellar travel — explore every realm!
error killer
If you try to place a block but an obstacle is in the way (like levers) the mod instantly grabs a Water Bucket or Lava Bucket from your hotbar to clear the space and places your block
NeroAgriculture
Mine alien ore, power up your machines, build rockets — then terraform a dead world until it rains.
TARDIS Regeneration
Travel through time and space with your TARDIS, regenerate like a Time Lord, and shape your own adventure. Complete freedom.
Seal's SMP Forever+
A Vanilla+ modpack centered around adding new things to key features of the vanilla experience while also expanding that experience to different dimensions and planets. adding new bosses for late game content and items.
Project Celestia
Explore, build, and conquer space using advanced technology and powerful machinery. Travel across planets, automate systems, and push beyond Earth into the vast unknown. 🚀🌌
Roaring 20s Simulator
Experience the advancement of the Roaring 20s, from spaceships to netherrite farms.
Mars Renaissance
The Mars Planet add to Minecraft!

Duststorm
Survive a crash landing on the scorching hot distant planet of Tiziria.
Pressurized Barrels
This mod adds pressurized barrels to Minecraft, allowing you to store 54 or even 162 stacks in a single block of space.
Create: Celestial Mechanics
Launch yourself into space with the Create mod!
Simple keys
This mod lets you see what keys your pressing like wasd and space bar

QuantumV
mod that adds everything for fun. adds: rockets, tech, progression, explosives, OP stuff. mainly intended for server host (if playing local)
BLOCKID Display
Displays the namespaced block ID (including water/lava) and block facing direction in the ActionBar.
Cosmic Blaze
Cosmic Blaze lights up the night with fiery space visuals, bringing warmth and energy to Minecraft's nighttime landscapes.