Popular Mods

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1.0.12 for KSP 1.12.5

ModularPods

The 2.5m base pod too small? Extend it with these modular extensions from 2.5m to 3.75m and beyond.

ModularPods

Beta_v0.5 for KSP 1.12.3

Starship Launch Expansion

Starship Launch Expansion is a mod that collects Starbase real life launch pads, towers, stands and all the stuff necessary to support your Starship launches in KSP. All the parts are designed to withstand the power of every launch without exploding (hopefully).

Starship Launch Expansion

0.8.99.5-prerelease for KSP 1.12.4

Keridian Dynamics (KDVA) by Eleusis La Arwal

Parts pack for resource-conversion and vessel-assembly for Kerbal Space Program.

Keridian Dynamics (KDVA) by Eleusis La Arwal

2.9.14.2 for KSP 1.12.5

SmartStage

Smartstage, intelligent VAB reset button

SmartStage

4.0.2.7 for KSP 1.9.1

SimpleConstruction! (SCON) by matterbeam

This mod aims to provide simple craft building capability in flight mode to stock parts.

SimpleConstruction! (SCON) by matterbeam

1.6.5.5 for KSP 1.12.5

CorrectCoL

stock aerodynamics design aid

CorrectCoL

0.3.99.0-adoption for KSP 1.12.5

Sea Dragon (SEA) by NecroBones

The infamous, never-built Sea Dragon rocket, in its full scale glory!

Sea Dragon (SEA) by NecroBones

0.15.2 for KSP 1.12.5

RLA Reborn

Parts to fill stock niches

RLA Reborn

1.9.1.2 for KSP 1.12.5

Goo Pumps & Oils' Speed Pump (GPOSP)

This addon allows simple automatic resource transfer and balance.

Goo Pumps & Oils' Speed Pump (GPOSP)

1.4.2 for KSP 1.12.3

SimpleFuelSwitch

Toggle tanks' fuel type in the editor (e.g. choose between LFO and liquid-fuel-only). Simple and lightweight.

SimpleFuelSwitch

0.9.99.0 for KSP 1.12.2

MoarKerbalsParts

Beautiful Parts for MoarKerbals

MoarKerbalsParts

2.0.1 for KSP 1.9.1

Color Coded Canisters

Stock-re lplacement models and textures for rocket fuel tanks! Cleaner, prettier, and color-coded end-caps for ease of use in the VAB/SPH menus.

Color Coded Canisters

2.5.0 for KSP 1.11.0

Airline Kuisine

Everyone's favorite life support in everyone's favorite shapes. The Mk2 and Mk3 body. Needs Deep Sky Core.

Airline Kuisine

3.3.1 for KSP 1.12.5

TweakScale Rescaled

Rescale parts in the vessel editor. Faster, more features, fewer bugs.

TweakScale Rescaled

0.1.7.3 for KSP 1.12.5

NovaPunch Rebalanced

A continuation of the venerable NovaPunch launcher pack. This is mostly Engines and Tanks, with a few Command Modules, and a small lander setup.

NovaPunch Rebalanced

2.1.0 for KSP 1.12.5

SSTO Project

SSTO project add wide range of high-performance spacecraft parts

SSTO Project

2.6.2.1 for KSP 1.12.5

MOAR Station Science

This mod adds several large parts designed to be integrated into a permanent space station

MOAR Station Science

0.2.0.5 for KSP 1.12.5

Fill It Up

Adjust fuel levels in the Editor

Fill It Up

1.1.0.0.-release for KSP 1.12.4

Drop Tanks (DROP) by Kerbal Hacks

Stockalike curved wraparound droptanks with an integrated decoupler for Kerbal Space Program.

Drop Tanks (DROP) by Kerbal Hacks

1.4.3.0-release for KSP 1.12.5

Mini Sample Return Capsule (MSRC) by : CobaltWolf and AlbertKermin

Two size zero (0.625m) parts that make up an autonomous return capsule to stuff your experiments in for Kerbal Space Program.

Mini Sample Return Capsule (MSRC) by : CobaltWolf and AlbertKermin

1.1.0.0 for KSP 1.12.2

Olympic1's ARP Icons

Add icons to popular mods!

Olympic1's ARP Icons

1.0.3.0-release for KSP 1.12.5

SpaceY Corporation (SYC)

Space, why? Because it's there! Y is greater than X. Adds SpaceY Corporation's agent, flags, and common config files used in all SpaceY add-ons for Kerbal Space Program.

SpaceY Corporation (SYC)

0.8.10.0 for KSP 1.12.5

Impossible Innovations

This mod adds some late-game engines and tanks to the game. These parts are fusion-based or use advanced technologies.

Impossible Innovations

2.30.20250710 for KSP 1.12.5

TETRIX TechTree

An extended TechTree in the style of Simplex, with additional nodes to better support mods.

TETRIX TechTree

1.16.0.14 for KSP 1.12.5

Kerbal Research & Development

Spend science points to improve the stats of the parts you have already unlocked in a career game.

Kerbal Research & Development

1.8.99.3-prerelease for KSP 1.12.5

Rusty Star Rockets (RSR) by Gaga X

This part addon contains over one hundred and twenty (120) parts and twenty (20) unique IVA's, all with rusty aesthetics. For Kerbal Space Program.

Rusty Star Rockets (RSR) by Gaga X

3.0.1.3 for KSP 1.12.5

CivilianPopulationModernized

Turn your Kerbal society into a Type 1 Civilization by adding civilian exploration!

CivilianPopulationModernized

0.1.5.3 for KSP 1.12.5

Integrated Stack Decouplers

Integrate the stack decouplers with your tanks to save on part count

Integrated Stack Decouplers

1.1.1 for KSP 1.12.5

Silly Photon Drives

A mod that adds some engines that rely on only electricity to produce thrust via photons.

Silly Photon Drives

9.0 for KSP 1.8.1

EVA Transfer

A standalone EVA resource transfer system.

EVA Transfer

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