CurseForge · Minecraft mod
The Space
Real Space in Minecraft.
Quick answer
Which The Space release should I use?
The Space space-1.21.1-0.5.0-neoforge.jar targets 1.21.1 with Forge. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.
Where it goes
Is The Space required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does The Space space-1.21.1-0.5.0-neoforge.jar need?
space-1.21.1-0.5.0-neoforge.jar. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add The Space without breaking your instance.
Built for The Space space-1.21.1-0.5.0-neoforge.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use space-1.21.1-0.5.0-neoforge.jar. It targets 1.21.1 with Forge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside space-1.21.1-0.5.0-neoforge.jar. It opens that exact file at the source.
About this project
What does The Space add?
🚀 Real Space in Minecraft: A Bold Future
Seamless Transition into Space Imagine walking across a mountain peak, climbing higher and higher, until the atmosphere thins and the stars begin to shine. No loading screens, no artificial barriers—just a smooth, continuous journey from the ground into orbit. The sky gradually shifts from blue to black, clouds fade below, and the curvature of the planet reveals itself naturally.
True-to-Scale Space (1:1) Space isn’t just a decorative skybox—it’s vast, authentic, and measurable. Distances between celestial bodies reflect their real proportions, allowing players to experience the immensity of the cosmos. Traveling to the Moon or Mars becomes a genuine expedition, requiring planning, engineering, and resource management.
Astrophysical Systems Planets orbit stars, moons circle planets, and gravitational forces shape trajectories. Light scatters realistically, with atmospheric effects like Rayleigh and Mie scattering giving sunsets their glow. Black holes bend light, nebulae shimmer with spectral colors, and galaxies stretch across the horizon. Minecraft becomes a living astrophysical simulator, blending gameplay with scientific wonder.
Optimized Performance Despite the scale and complexity, performance remains smooth. Clever compression functions, level-of-detail rendering, and shader-based optimizations ensure that even massive systems run efficiently. Players can explore without lag, enjoying both beauty and realism without compromise.
Free Rotation No longer bound to a fixed axis, players can rotate freely in space. Space stations, ships, and satellites align naturally with orbital mechanics. Orientation becomes part of the challenge—navigating in zero gravity requires skill, but rewards with breathtaking freedom.
🌌 The Future Looks Promising
This vision transforms Minecraft from a sandbox into a cosmic playground. It’s not just about building—it’s about exploring the universe, understanding its physics, and experiencing the awe of scale and beauty. The blend of creativity, science, and performance optimization makes this future both ambitious and achievable.
Project description from CurseForge.
Pick your setup
The Space by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.20.1
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
The Space versions and loaders
space-1.21.1-0.5.0-neoforge.jar
7 Oct 2026
space-0.0.6+31bb63ec1d.jar
4 Apr 2026
space-0.0.5.2+84420897ab.jar
23 Feb 2026
space-0.0.3+569788e471.jar
13 Feb 2026
Looking for an older file? The official CurseForge project page is in Resources.