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Space and ConstellationsMinecraft mod for 1.20.1

Explore the depths of space through a telescope lens! Discover constellations, draw celestial maps, and unlock magical stellar abilities.

client and servernewest supported release 1.20.1TechnologyAdventureGame MechanicsDecoration
Latest version
1.2.1
Minecraft
1.20.1
Java
Java 17+
Loader
Forge
Licence
MIT
Downloads
809
Updated
6 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Space and Constellations servers

One click and Space and Constellations is installed with the right loader, on hardware built for it.

  • 1.20.1
  • Forge
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Screenshots

Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.

Minecraft versions

Every version Space and Constellations declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.20.1Forge17+declared12 Jun 2023

Download

From Space and Constellations’s own host. Nothing is re-hosted here.

Most recently published release

1.2.1alpha4 May 2026

space_and_constellations-1.2.1.jar · 3.0 MB · for 1.20.1 · Forge

Download this release
2115c288cd18…
Older versions3
  • 1.23 May 20261.20.13.0 MB31 downloads5f9ea6f48fe6…Get
  • 1.119 Apr 20261.20.11.1 MB139 downloadsdbfa784c2497…Get
  • 1.06 Apr 20261.20.11.0 MB73 downloads371205607b93…Get

Frequently asked

Does Space and Constellations work on Minecraft 1.20.1?

Yes. 1.20.1 is the newest Minecraft version Space and Constellations declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.

Do I need to install Space and Constellations on the client or the server?

Both. Every player needs it installed and so does the server, so anyone joining without it will be refused.

Which platform or loader does Space and Constellations support?

Forge. A build for one platform or loader will not necessarily load on another, so this is the first thing to check before the Minecraft version.

Which Java version do I need for Space and Constellations?

Among the supported Minecraft releases above, the highest recorded requirement is Java 17 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.

What licence is Space and Constellations under?

MIT, as stated by the author on the platform we synced it from. Check the project's own page before redistributing or bundling it.

How do I install Space and Constellations?

Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the mod and Minecraft all have to be on the same version, which is the usual reason a mod does not appear in game.

Where do I download Space and Constellations safely?

Start with the author's page on Modrinth, which is where the data here is synced from. MCReference does not host or repackage files. When available, recorded download links go to the source for that release; verify the publisher, filename and any available checksum before running it.

Works on the same versions

Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.

GeckoLibA 3D animation library for entities, blocks, items, armor, and more!BookshelfAn open source library for other mods!Cloth Config API (Fabric/Forge/NeoForge)Config Screen API for MinecraftJourneyMapReal-time map used for mapping in-game or your browser as you explore.Architectury APIAn intermediary api aimed to ease developing multiplatform mods.Enchantment DescriptionsAdds in-game descriptions for enchantments to tooltips.

Details from Modrinth, where the author last updated it on 4 May 2026. We do not host files or republish descriptions. Available download links point to the author’s own release.

Not indexed yet. Score 52 against a threshold of 55. The page still exists and is still linked; it simply carries noindex until we hold more.

Is this information wrong or missing something? .