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Minecraft Java 1.20 Mods

Browse 10 free mods for Minecraft Java 1.20 — popular picks include Valkyrien Space War, Ashes To Ashes, space, fight and simulation.

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Valkyrien Space War
1.20.1forge

Valkyrien Space War

A comprehensive mod designed to bring a hardcore sci-fi and authentic space travel experience to Minecraft.

234kdownloads
Ashes To Ashes
1.20.1forge

Ashes To Ashes

Crashlanding on the Moon| Adventure on different planets| 1.20.1 skyblock-like modpack

18kdownloads
space, fight and simulation
1.21.11fabric

space, fight and simulation

just a ily modpack made for fun :]

12kdownloads
Acula Space journey (Outdated)
1.20.1forge

Acula Space journey (Outdated)

Explore the galaxy with Stargate portals, sci-fi tech and epic adventures! Travel between worlds, build bases and survive in a unique mix of survival and space exploration. Perfect for solo and multiplayer!

2.2kdownloads
OFF: All Of Era
1.20.1forge

OFF: All Of Era

A fully progression-based modpack that spans every era — from primitive survival and ancient magic to medieval kingdoms, industrial technology, and futuristic space exploration. Build, evolve, conquer, and shape history through the ages.

1.9kdownloads
Fracture Corp. Future In Our Hands
1.20.1forge

Fracture Corp. Future In Our Hands

Fracture Corp is a tech, science-driven survival experience where players step into a world shaped by advanced technology, insurgencies, and unpredictable anomalies. Build industrial infrastructures as you expand from engineering to space exploration.

746downloads
R
1.20.1forge

RIG tech

RIG Mod brings Dead Space-inspired combat suits to Minecraft, adding immersive sci-fi survival with unique abilities. Experience enhanced gameplay through advanced RIG technology designed to improve combat, survivability, and atmosphere.

128downloads
Stellar Horizons - Space Exploration
1.20.1forge

Stellar Horizons - Space Exploration

A space exploration–focused modpack featuring hardcore progression, semi-realistic technology, and survival across hostile planets and abandoned megastructures.

1.8kdownloads
Through The Wormhole Map (26.2, 1.20.1) – Space Adventure
1.20.1

Through The Wormhole Map (26.2, 1.20.1) – Space Adventure

Through The Wormhole Map launches you straight into an interstellar survival experience, where space fleets, cosmic creatures, and a roaring wormhole set the stage for your journey. This skyblock map trades floating islands for fully realized space structures – colossal starships, futuristic machinery, and otherworldly anomalies – giving you an immersive sci-fi world to explore. […]

Space Port SkyBlock Spawn Map (26.2, 1.20.1) – Astronaut’s Frontier
1.20.1

Space Port SkyBlock Spawn Map (26.2, 1.20.1) – Astronaut’s Frontier

Space Port SkyBlock Spawn Map features an incredibly large and beautifully detailed spawn built for SkyBlock-style servers. Designed in a futuristic space theme, the map features a massive orbital station surrounded by floating asteroids and lush greenery. At its heart, an impressive astronaut build works among the stars, adding life and character to the scene. […]