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Minecraft Java 1.21 Mods

Browse 8 free mods for Minecraft Java 1.21 — popular picks include Cosmic Frontiers, space, fight and simulation, Beyond Cosmos.

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Cosmic Frontiers
1.21.1neoforge

Cosmic Frontiers

A journey lost through space and time. A Gregtech Modpack focused on sci-fi and arcane themes.

30kdownloads
space, fight and simulation
1.21.11fabric

space, fight and simulation

just a ily modpack made for fun :]

12kdownloads
Beyond Cosmos
1.20.1forge

Beyond Cosmos

Space Exploration Pack with Custom Code And Storyline!

9.1kdownloads
Nexicon
1.21.1neoforge

Nexicon

Space Adventure Awaits you Within our New universe come and explore with us

637downloads
CobbleFrontier
1.21.1neoforge

CobbleFrontier

CobbleFrontier is a Create + Cobblemon adventure pack with massive worldgen, Pokémon, trains, aircraft, colonies, dungeons, guns, seasons, realistic weather, and space exploration.

512downloads
Astro Engineers Expert
1.20.1forge

Astro Engineers Expert

This is an expert-style modpack that blends magic and technology, challenging players to progress through intricately connected mods. From mystical beginnings to space-faring technology.

5.6kdownloads
Project EGG: Echoes Of The Void
1.21.1neoforge

Project EGG: Echoes Of The Void

Dimensional Sci-fi horror and survival wrapped in a story-rich journey where your greatest ally might be compromised. Made by SpaceEgg on YouTube.

556downloads
Future Space Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Future Space Resource Pack (1.21.1, 1.20.1) – Texture Pack

Future Space Resource Pack simply transforms Minecraft into a high-tech, futuristic experience by introducing sleek, sci-fi-inspired textures. This clean and simple pack aims to give the game a modern, space-age look while maintaining Minecraft’s core mechanics and structure. For example, common blocks are redesigned with metallic surfaces, glowing accents, and advanced patterns, giving them a […]