Mods for Minecraft Java
Browse 1,715 free mods for Minecraft Java — popular picks include Astromine: Technologies (No Longer Used), Rocket Mons [Cobblemon], Create: Northstar - Structures.
Step by step: How to install Minecraft Java mods & modpacks
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Astromine: Technologies (No Longer Used)
The technologic content module of a space-themed technological modification with exploration, weapons and progression in mind, adding machines, power tools and fun toys.
Rocket Mons [Cobblemon]
A mod that adds Celesteela to cobblemon
Create: Northstar - Structures
An addon that adds structures to the planets of Northstar Redux.
Beyond The Stars (Cosmic Horizons)
Beyond The Stars Is an addon for Cosmic Horizons That adds Many New Worlds to Explore.
Cosmos Unbound
A mod that makes it possible for Cosmic Horizons to be playable in Survival.
Darwin IV mod
Explore an alien planet Darwin IV from an iconic book The Expedition by Wayne Douglas Barlowe.
Mercs Guns Gold
This mod adds multiple firearms, body armor, explosives, rocket launchers, gold coins, and mercenaries. Mercs can be hired for protection. They may also be hired to kill you.

KeepThatInventoryOpen
A simple client side mod that takes off inventory closing packets, so you can use the crafting grid as an additional storage space.
Dataplanets
Dataplanets provides infinite planets for VS: Genesis!
TARDIM: In Control
All of time and space, now automated and improved. This mod aims to improve your TARDIM experience
HammerMultipart
Library to place multiple things in one block space.
Dragon Block Noea
Launch a space pod, touch down on an unfamiliar world and find your next challenge. Build a fighter with the new races, combine powers through fusion and take that training into tournaments and raid bosses.
Primus: AlienEvo AddonPack
An Addon for Ad Astra that brings ben 10 related planets and systems to the mod
SPACE MARINES
40K Warhammer In Minecraft that is dyeable and has a selection of armor trims.
BackInPack | Portable Backpack
BackInPack is a plugin that will give your players additional space and opportunities.
Astromine: Transportations (No Longer Used)
The transport content module of a space-themed technological modification with exploration, weapons and progression in mind, adding conveyor belts, pipes and cables.
Nose Cones
making planes/ rockets? i have a block for you! https://discord.gg/wwgbeqSQB8
Dead Space mod
Dead Space mod
WarpDrive Celestials
Replaces flat WarpDrive Mod visuals with configurable 3D cube or sphere planets and more varied star colors.
Astromine: Discoveries (No Longer Used)
The exploration content module of a space-themed technological modification with exploration, weapons and progression in mind, adding ores, tools, planets and space.
Cosmos Infinia
Simple Space Exploration Mod. Explore The Interstellar Voids
Universe Sun and Moon
add stuff about outer space and wars
Helldivers : Crafted Democracy
Spread Liberty to new worlds Helldiver! - Explore a host of worlds in need of liberation across the Galaxy! and crush the foes of freedom with the selection of weapons, armor and stratagems provided to you by S.E.A.F High Command! [ - This mod in Beta - ]
Create Cosmonautics Expansion
This space mod adds more planets and other space-related content to the game. It gives you new places to explore, along with extra items and features that make the game feel bigger and more fun.
No Crawling and Old Sneak behaviour
A mod that disables crawling and crouching/sneaking under 1,5 block spaces

Ragex's Nuclear Tech
A sci-fi chemistry learning tool about space, science, immersion and of course Nuclear Tech.
Avaritia cosmic particle fix
This mod fixes a cosmic particle rendering bug in Avaritia
Cosmic Last Envoy Timing
A mod for CosmicPVP to show when the last envoy was.
Cosmic Additions – Oxygen & Survival Addon
Cosmic Additions is an exciting addon for the Cosmic Horizons mod that introduces new mechanics such as oxygen system, radiation, and temperature, enhancing the survival experience.
Cosmos Uncharted
An (Server side) addon to Cosmic Horizons allowing many mods with basic flight abilities to be Compatible.
Wireless Item Passaging
No longer will you need a bunch of conduits to transport over long distances. Instead, you can create Item Conduits from Wireless Item Passaging, set their locations to pull from, and save tons of space!
Better Animal Feeding
Feeding mobs in confined spaces is now easier.
Better Rockets
Stores firework rockets to never run out of them in your elytra flight!
RA: Redstone Additions
Introduces redstone logic gates and a compact clock designed for space-efficient builds.
Spaceward Expansion
Bring Space to Minecraft
Anotherview
A mod that adds switching from any person view (Including Shoulder Surfing Reloaded) to first person view when entering a room or other enclosed space.