Popular Mods

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3.30.0 for KSP 1.12.5

Interstellar Fuel Switch

Interstellar Fuel Switch is meant for mod makers who want to add resource/mesh/texture switching to their tanks

Interstellar Fuel Switch

3.4.5 for KSP 1.12.5

Community Tech Tree

Community Tech Tree expands the stock technology tree to accommodate many community mods in an inclusive and extensible manner

Community Tech Tree

1.3.3 for KSP 1.12.5

Near Future Solar

New and varied solar panel options for your craft

Near Future Solar

1.3.6 for KSP 1.12.5

Near Future Propulsion

Ion and plasma engines with two new fuels!

Near Future Propulsion

v20.4 for KSP 1.10.1

SCANsat

SCANsat: Real Scanning, Real Science, Warp Speed!

SCANsat

1.9.99.2-prerelease for KSP 1.12.5

SpaceY Heavy Lifters (SYL) by NecroBones

Adds 5m rocket parts, plus a variety of related parts and 3.75m items to fill in gaps.

SpaceY Heavy Lifters (SYL) by NecroBones

1.29 for KSP 1.12.3

Kerbal Inventory System (KIS)

KIS introduces new gameplay mechanics by adding a brand new inventory system and EVA usables items as tools. You want to build a rover on Duna from scratch? Or you've forgot to attach a solar panel to the planetary station? With KIS it's not a problem!

Kerbal Inventory System (KIS)

v1.14.0 for KSP 1.12.5

Bluedog Design Bureau

Adds stockalike Apollo, Saturn, Titan, Atlas and many many other things besides

Bluedog Design Bureau

1.4.99.2-prerelease for KSP 1.12.5

SpaceY Expanded (SYX) by NecroBones

An optional expansion for SpaceY Heavy Lifters that adds 42 7.5m parts among other enhancements.

SpaceY Expanded (SYX) by NecroBones

1.4.3 for KSP 1.8.1

DMagic Orbital Science

New science parts and experiments

DMagic Orbital Science

V1.5.9.0 for KSP 1.11.1

AmpYear

The AmpYear Power Manager makes electricity more manageable.

AmpYear

v7.13 for KSP 1.12.2

Tarsier Space Technology with Galaxies Continued...

Tarsier Space Technology - Space Telescopes, Galaxies, ChemCam surface analyser, Science Storage Drives and Contracts

Tarsier Space Technology with Galaxies Continued...

1.7.4 for KSP 1.12.5

Photon Sailor

Photon Sailor aims to create a realistic photon-sailing experience in KSP. A photonsail, also known as solar sail or laser sail, allows a spacecraft to propel itself using radiation pressure from the sun, removing the need to carry any reaction mass, and simply using the deflection of photon energy to provide thrust.

Photon Sailor

2.0.3.0-adoption for KSP 1.12.3

Fuel Tanks Plus (FTP) by NecroBones (aka Orvidius

Longer fuel tanks in a variety of styles, with assocaited fueled nose cones. Stand-alone, or companion to Color Coded Canisters.

Fuel Tanks Plus (FTP) by NecroBones (aka Orvidius

6.0.8.0 for KSP 1.12.5

ShipManifest

Ship Manifest is a tool to manage your ship's "things".

ShipManifest

0.5.1.0-release for KSP 1.12.5

Lithobrake Exploration Technologies (LET) (formerly LETech)

A parts pack for exploring other worlds, and returning home. Pods, large legs, large chutes, service bays, long ladders, etc for Kerbal Space Program.

Lithobrake Exploration Technologies (LET) (formerly LETech)

0.2.1 for KSP 1.12.5

TweakableEverythingContinued

Tweak parts to your hearts delight

TweakableEverythingContinued

2.0.5 for KSP 1.12.3

JX2Antenna

Giant 2.5m stack-mounted relay antenna with 1000G transmission power.

JX2Antenna

1.27.0 for KSP 1.12.3

M.O.L.E.

Mark One Laboratory Extensions- early space stations based upon the real-world Manned Orbiting Laboratory

M.O.L.E.

2.2.10 for KSP 1.12.5

Outer Planets Mod

The Outer Planets Mod is a mod that expands the outer edges of the Kerbol system to create something akin to the real Solar System's. It adds Kerbalized versions of Saturn, Uranus, Neptune and Pluto as well as several of these planets' moons. These faraway planets provide a challenge rarely encountered in Kerbal Space Program; you'll have to figure out new transfer windows, manage your power supply differently, provide your spacecraft with more Delta-V and be ready to travel years or even decades.

Outer Planets Mod

0.16 for KSP 1.9.1

Real Scale Boosters

Realistically scaled rocket parts, with real-world stats and performance, based on actual rocket designs.

Real Scale Boosters

2025.2.7.1 for KSP 1.12.5

TweakScale Companion (the "UberPaket")

All the currently published TweakScale Companions (and the kitchen's sink) into a convenient package for the lazy installers!

TweakScale Companion (the "UberPaket")

0.11.21.2 for KSP 1.12.5

All Y'All

In-Flight Common Action Grouping

All Y'All

1.0.0 for KSP 1.12.5

HabTech2

HabTech2 is a complete revamp of my previous ISS Parts mod, HabTech. Contains parts emulating the US modules of the International Space Station and more.

HabTech2

0.2.4.2 for KSP 1.12.5

Recycled Parts

Old mods recycled

Recycled Parts

1.12.1 for KSP 1.12.5

Pure Electric

Pure electric engines, just remember the batteries

Pure Electric

v1.9.0 for KSP 1.12.5

Custom Asteroids

Lets users control where asteroids appear

Custom Asteroids

2.2.2.1-release for KSP 1.12.3

ScrapYard (SYD)

A common part inventory add-on for Kerbal Space Program.

ScrapYard (SYD)

0.1.17.5 for KSP 1.12.5

FuseBox Continued

Keep track of your electrical usage in the Editor and in Flight

FuseBox Continued

1.0.2 for KSP 1.12.5

Planetside Exploration Technologies

Surface base, MMSEV, & wind turbine parts

Planetside Exploration Technologies

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