Popular Mods

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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)

1.3.0.1 for KSP 1.12.5

Sensible Pumps Continued

Shut off engines after decoupling

Sensible Pumps Continued

2.0_brighter for KSP 1.12.5

Oinker's Skybox 2.0 Brighter [4]

This skybox approximates what the naked eye can see when not adjusted for darkness.

Oinker's Skybox 2.0 Brighter [4]

1.1.0.3 for KSP 1.12.5

Refocused Camera Focus Changer

Easy way to change camera focus

Refocused Camera Focus Changer

1.0.7 for KSP 1.12.5

Kerbal Weather Project

Kerbal Weather Project (KWP) is a groundbreaking weather and climate mod for KSP. In KWP, weather and climate data from the Model for Prediction Across Scales (MPAS) were incorporated into KSP gameplay. KWP includes a global Hourly climatology from MPAS enabling players to experience diurnal and spatial variations in atmospheric conditions. In addition, point weather data from MPAS is provided at Kerbin launch sites, allowing payers to experience dynamic weather conditions that change daily. KWP features a text-based GUI showing remote sensing weather data (in space) and in situ weather data (in the atmosphere).

Kerbal Weather Project

0.3.0.3 for KSP 1.12.5

KSPCasher Continued

Provides a cash-based economy, with daily budgets, turn cash into science

KSPCasher Continued

1.10.2-3192 for KSP 1.10.0

S.A.V.E

automatic backup system

S.A.V.E

1.9.2_-_HOTFIX for KSP 1.7.3

Extrasolar: Planets Beyond Kerbol

Adds a new star system in orbit around the Kerbol System

Extrasolar: Planets Beyond Kerbol

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

1.4.0.11 for KSP 1.12.5

QuickMute

Adds the possibility to mute all the KSP sounds.

QuickMute

3.3.0.14 for KSP 1.12.5

QuickHide

Adds the possibility to hide the stock toolbar and the mods of the stock toolbar.

QuickHide

4.1 for KSP 1.11.1

Planet Wiki

Planet Wiki is an in-game reference sheet full of information on every celestial body in the game.

Planet Wiki

1.2.99.0-prerelease for KSP 1.12.3

On Demand Fuel Cells (ODFC) by Orum

On Demand Fuel Cells (ODFC) is a plugin to support fuel cells that only generate power when it is needed, thereby saving precious fuel. Simulates fuel cells in Kerbal Space Program (KSP), and do a better job of it than stock's use of a resource converter. The main difference is it only generates electricity when it's really needed (batteries almost empty), and otherwise lets electricity of a craft float up and down, as it might in a solar powered vehicle when the sun is eclipsed by another celestial body. It also allows fuel cells to generate byproducts, aimed at supporting life support mods like TACLS.

On Demand Fuel Cells (ODFC) by Orum

1.4.1 for KSP 1.12.1

ID Flags and Decals

Identify your ships and parts.

ID Flags and Decals

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

v1.0.1.5 for KSP 1.12.3

Draggable Navball

Lets you drag the navball somewhere more convenient.

Draggable Navball

0.3.99.0-adoption for KSP 1.12.3

Coyote Cargo Freighter (CCF) by dboi88

Coyote Cargo Freighter by Coyote Space Industries (CSI) is a massive parts pack for Kerbal Space Program.

Coyote Cargo Freighter (CCF) by dboi88

v1.55 for KSP 1.8.1

Graphics Enhancements Assembly

So, what's parts Included in the GEA? Clouds at all atmospheric bodies (Eve, Kerbin, Duna, Jool, Laythe), the glow of the planets, sandstorms on Duna, modified form of the flame , and much more...

Graphics Enhancements Assembly

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

1.1.8.2 for KSP 1.12.5

Flag Rotate

Adjust flag orientation on EVA

Flag Rotate

0.7 for KSP 1.10.0

All Tweak

It adds tweakscale to all the stock parts and mods. Need Tweakscale and Module Manager

All Tweak

3.00 for KSP 1.12.3

SpaceX Landing Pads

This mod adds the SpaceX Landing Zones and will eventually include all 3 droneships.

SpaceX Landing Pads

2.1.13 for KSP 1.12.5

Docking Port Sound FX

Add docking sounds to stock docking ports! Works with mods too using simple API (a few lines added to a config file)

Docking Port Sound FX

0.3.0.2 for KSP 1.12.5

LightsOut Relit

Add day and night modes to the VAB and SPH! Turn off the lights in the editors!

LightsOut Relit

0.0.5.5 for KSP 1.12.5

ConstantTWR

Controls the throttle to maintain a specified TWR during launch

ConstantTWR

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

1.2.1.1-release for KSP 1.12.3

Field Training Facility (FTF)

This addon provides training for your kerbalnauts by adding a Field Training Facility (FTF) (school) into all science labs. You can train your kerbalnaut(s) over time with space stations and planetary bases.

Field Training Facility (FTF)

0.2 for KSP 1.12.5

KSRSS Volumetric Clouds

Bring volumetric clouds to KSRSS

KSRSS Volumetric Clouds

7.0.1.6 for KSP 1.12.5

HL Airships Core

Updated version of the Hooligan Labs Airships!

HL Airships Core

9.0 for KSP 1.8.1

EVA Transfer

A standalone EVA resource transfer system.

EVA Transfer

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