Neoforge Mods for Minecraft Java
Browse 61 free Neoforge mods for Minecraft Java — popular picks include Shadowed´s Infinite (Dark) Fireworks Rockets, Cobblemon // Project: Spacetime, Smeshariki: Otherworld.
Step by step: How to install Minecraft Java mods & modpacks
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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!.
Cobblemon // Project: Spacetime
A Cobblemon side-mod that adds space-time distortions to Cobblemon, inspired by Pokemon Legends: Arceus.
Smeshariki: Otherworld
A mod featuring diverse space content in the spirit of Galacticraft.
Aquatic Creatures
Did you know we know most about the space than own ours oceans? I want to make you feel that with this mod
Pixelmon: No More Ultra Space
No More Ultra Space [Pixelmon Sidemod] removes Ultra Space and wormholes for good, relocating every Ultra Beast into matching overworld biomes with beast chests, horde battles, and ultra terrain blocks all aquirable from the overworld.
Mob Rockets
Send hostile Overworld mobs on an explosive one-way firework rocket ride! For hand-held, crossbow, and elytra use.

Better Leaf Litter
Allows you to combine leaf litter so it uses less inventory space

Planet - Border teleport
Border-teleport mod: teleports entities crossing world borders (±326) to opposite side. Perfect for 1:326 Earth maps. Open-source (remix allowed, but must keep code open).
The Rocket Sword
A single powerful weapon that lets you dash through the air, fire explosive rockets, and blow things up.
KubeX
Development toolkit for KubeJS with dedicated workspaces, Rhino compatibility and source-level debugging.
Unslotted
Removes a considerable portion of your inventory slots, turning them into a space you can drag items around freeform instead.
Invaded Space
(Practically adds nothing as of now) A space Minecraft mod we are making that will capture the creativity of a robot civilization
AdvancementFireworks
It's a simple mod that only celebrates the player's achievements by launching rockets; nothing out of the ordinary.
MagicFactory
Mod adding a new liminal space
TheHandOKill
Small mod adds the iconic "space erasure" sound that plays every time you kill a mob with a single hit

Blocks of planents and stars
“Planet and Star Blocks” add cosmic blocks with impressive effects: the “Sun” block sets objects on fire, the “Betelgeuse” block sets objects on fire for 60 seconds, and the “Moon” block changes the landscape.
Interstellar Redstone Exploration Mod (1.21.1, 1.20.1)
Interstellar Redstone Exploration Mod extends Create with custom spacecraft and interplanetary travel. You can build functional rockets using contraption mechanics, blast off into orbit, and land on destinations like the Moon, Mars, and Venus. The mod brings alien wildlife, new materials like titanium, and colored space suits for harsh planetary atmospheres. Features: Build custom rockets […]
Astral Horizon Engine Mod (1.21.1) – Build Custom Rockets and Colonize Alien
Astral Horizon Engine Mod brings modular rockets, customizable star systems, and deep space exploration to Minecraft. Players can construct custom spacecraft, build orbital stations, and travel between distant worlds. The mod adds asteroid mining, gas harvesting, and planetary terraforming mechanics. You can scan the skies using ground observatories to find new celestial bodies and analyze […]
Cosmic Rift Evolution Mod (26.1.2, 1.20.1) – Pilot Giant Combat Mechs
Cosmic Rift Evolution Mod brings giant combat mechs, dangerous bosses, and new dimensions to your world. It challenges players to craft stronger armor and upgraded tools to survive against corrupt robotic enemies. You can climb inside massive robots to pilot them in combat, explore uncharted biomes, and face off against powerful foes across new realms. […]
Create Stellaris Mod (1.21.1) – Build Space Rockets with Mechanical Assembly
Create Stellaris Mod extends Create with space-themed recipes and industrial automation lines. It connects kinetic engineering with space travel parts by letting you construct rocket components using mechanical contraptions. You can crush raw blocks, mix new metal alloys, and run sequenced assembly tracks to manufacture rocket parts. Features: Crush any type of ice block into […]
BBL Flight Blocks Mod (26.1.2, 1.21.1) – Fly In Survival Mode
BBL Flight Blocks Mod adds a unique, area‑based flight mechanic to Minecraft, suited for survival and creative play. Players can place a special Flight Anchor block that grants creative‑style flight within its configurable radius-no elytra or rockets required. Features: Added a new block that allows players to fly while in this block zone. Screenshots: BBL […]
Create Numismatics Mod (1.20.1) – Automate Trading And Banking
Create Numismatics Mod is a currency-focused addon for the Create mod in Minecraft, designed to integrate with Create’s mechanical systems. It introduces a customizable economy system, enabling players to establish shops, banks, and automated trading mechanisms within their worlds. Features: The mod introduces six denominations of coins-Spur, Bevel, Sprocket, Cog, Crown, and Sun-each with increasing […]
Petrol Parts Mod (1.21.1, 1.20.1) – New Create Mod Components
Petrol Parts Mod is an add-on for the Create mod, that introduces some new block mechanisms that can be used in combination with Create machinery. The newly added mechanisms include components like Coaxial Cogwheel, Differential, Double Cardan Shaft, Planetary Gearset, etc. Of these, the Hydraulic Transmission system allows you to easily transport items between different […]
Gregicality Rocketry Mod (1.21.1, 1.20.1) – Reach For The Stars
Gregicality Rocketry Mod is a comprehensive addon for GregTech: New Horizons that integrates advanced rocketry and space exploration mechanics. It introduces a suite of high-tech components and systems, allowing players to build and launch custom rockets, explore new celestial bodies, and harness extraterrestrial resources. Features: Design and construct customizable rockets with modular components. Explore new […]
KingCraft [FORGE]
Travel to a different planet? Fight new bosses? Discover new game mechanics? Welcome here.