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Nuclear ScienceMinecraft mod for 1.21.1

Nuclear Science is a Minecraft Mod for version 1.20 focused around nuclear physics that introduces many new machines/blocks and items into the game.

newest supported 1.21.1TechnologyTechnology Item Fluid Energy TransportWorld Ores ResourcesTechnology Energy
Latest version
Nuclear Science 1.19.2-0.8.8
Minecraft
1.7.10 to 1.21.1
Java
Java 21+
Loaders
Forge, NeoForge
Licence
not stated
Downloads
1.4M
Updated
1 mo ago
Available on
CurseForge

Screenshots

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

Minecraft versions

Every version Nuclear Science declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1Forge, NeoForge21+declared8 Aug 2024
1.20.1Forge, NeoForge17+declared12 Jun 2023
1.19.2Forge, NeoForge17+declared5 Aug 2022
1.18.2Forge, NeoForge17+declared28 Feb 2022
1.18.1Forge, NeoForge17+declared10 Dec 2021
1.18Forge, NeoForge17+declared30 Nov 2021
1.17.1Forge, NeoForge16+declared6 Jul 2021
1.16.5NeoForge, Forge8+declared14 Jan 2021
1.16.4Forge, NeoForge8+declared29 Oct 2020
1.7.10Forge, NeoForge8+declared14 May 2014

Download

From Nuclear Science’s own host. Nothing is re-hosted here.

All 40 releases
Nuclear Science 1.19.2-0.8.8release29 Jul 2026

Nuclear Science-1.19.2-0.8.8.jar · 5.9 MB · for 1.19.2

Download latest
e2ae44c3c443…
Older versions24
  • Nuclear Science 1.20.1-0.8.817 Jul 20261.20.16.0 MB234 downloads77adcee4617b…Get
  • Nuclear Science 1.21.1-0.8.817 Jul 20261.21.15.9 MB758205f2e287…Get
  • Nuclear Science 1.20.1-0.8.713 Jul 20261.20.16.0 MB204 downloads0f86602ff146…Get
  • Nuclear Science 1.21.1-0.8.713 Jul 20261.21.15.9 MBe1e961d4d821…Get
  • Nuclear Science 1.20.1-0.8.69 Jul 20261.20.16.0 MB788 downloads49eee18edf01…Get
  • Nuclear Science 1.21.1-0.8.69 Jul 20261.21.15.9 MB444 downloadse2c0b0ad8379…Get
  • Nuclear Science 1.20.1-0.8.58 Jul 20261.20.16.0 MB166 downloadsae21e09b6349…Get
  • Nuclear Science 1.21.1-0.8.58 Jul 20261.21.15.9 MB101 downloads67aa198ca8eb…Get
  • Nuclear Science 1.20.1-0.8.44 Jul 20261.20.16.0 MB776 downloadsacec94b5b238…Get
  • Nuclear Science 1.21.1-0.8.44 Jul 20261.21.15.9 MBe745db73f958…Get
  • Nuclear Science 1.21.1-0.8.315 Jun 20261.21.15.9 MB134 downloads59e4c201b3a6…Get
  • Nuclear Science 1.20.1-0.8.2.jar13 Jun 20261.20.16.0 MB332 downloads976384a13390…Get
  • Nuclear Science 1.21.1-0.8.211 Jun 20261.21.15.9 MB267 downloadsb85f9426d71b…Get
  • Nuclear Science 1.21.1-0.8.1-030 Dec 20251.21.15.9 MB20.1k downloads9a3ecc567f5c…Get
  • Nuclear Science 1.20.1-0.8.1-030 Dec 20251.20.16.0 MB3d78a8d1567b…Get
  • Nuclear Science 1.20.1-0.8.0-223 Dec 20251.20.16.0 MB382 downloads1e58a4c50cf8…Get
  • Nuclear Science 1.21.1-0.8.0-222 Dec 20251.21.15.9 MB63 downloads7bc4d43d8b8f…Get
  • Nuclear Science 1.21.1-0.8.0-16 Dec 20251.21.15.9 MB138 downloads9dc02a278b64…Get
  • Nuclear Science 1.21.1-0.8.0-0.jar5 Dec 20251.21.15.9 MB118 downloadsb5442ce85683…Get
  • Nuclear Science-1.20.1-0.6.2-7.jar20 Jul 20251.20.16.0 MB36.2k downloads661673e73723…Get
  • Nuclear Science-1.19.2-0.5.4-6.jar20 Jul 20251.19.26.0 MB82e08c31049c…Get
  • Nuclear Science-1.18.2-0.4.10-6.jar20 Jul 20251.18.25.9 MB867ed6957f43…Get
  • Nuclear Science-1.16.5-0.4.2-6.jar20 Jul 20251.16.55.9 MBb7a4c325b417…Get
  • nuclearscience-1.21.1-0.7.1-7.jar19 Jul 20251.21.15.9 MB178 downloadsc984a3e24636…Get

Frequently asked

Does Nuclear Science work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Nuclear Science declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.

Which Minecraft versions does Nuclear Science support?

Everything the author has declared, from 1.7.10 up to 1.21.1. The full list is in the table above, with the Java runtime each version needs next to it.

Which platform or loader does Nuclear Science support?

Forge, NeoForge. 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 Nuclear Science?

On the newest Minecraft version it supports, Java 21 or newer. The requirement comes from the Minecraft version you run rather than from the mod itself, so on an older supported Minecraft the answer is that version's Java, not this one.

How do I install Nuclear Science?

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 Nuclear Science safely?

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

Works on the same versions

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

BookshelfAn open source library for other mods!GeckoLibA 3D animation library for entities, blocks, items, armor, and more!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.

Last checked 1 mo ago against CurseForge. We do not host files and we do not republish descriptions; every download link points at the author’s own release.

Is this information wrong or missing something? .