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The Space project artwork

CurseForge · Minecraft mod

The Space

Real Space in Minecraft.

Choose a version Pick your version below, then grab the matching file.

Quick answer

Which The Space release should I use?

Updated today
Latest stable file space-1.21.1-0.5.0-neoforge.jar
Game version 1.21.1
Loader Forge

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.

Client Source doesn’t say
Dedicated server Source doesn’t say
Loader for this release Forge
Required install it here Optional supported, not mandatory Not supported do not install here Source doesn’t say do not assume

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.

No extra mods listed for this file

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.

  1. 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.

  2. 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.

  3. 03

    Put it on the correct side

    The project page does not say whether this file belongs on the client, dedicated server, or both.

  4. 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

  1. 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.

  2. 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.

  3. 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.

  4. 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.

  5. 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.

2 available setups

Check the dependencies, then try the file in a copied instance before changing a world you care about.

Recent files

The Space versions and loaders

4 of 4 releases match

Looking for an older file? The official CurseForge project page is in Resources.