Kerbal Space Program
2,283 Mods
Utility and Navigation
Miscellaneous
Science
Parts Pack
Propulsion
Structural and Aerodynamic
Gameplay
Resources
Command and Control
Ship Systems
Sub-Assembly
Physics
Twitch Integration
The Maritime Pack
127k DownloadsYachts, Cargo Ships, Carriers, Paddlewheelers, RoRo's, Submarines, Tug Boats and lots more.
QuizTech Aero Pack
123k DownloadsA pack for stock-a-like and miscellaneous spaceplane parts!
SpaceY Expanded (SYX) by NecroBones
120k DownloadsAn optional add-on for the SpaceY Heavy Lifters parts pack, adding 7.5m parts, engines, and other accesories.
Outer Planets Mod
117k DownloadsExpands the Kerbol system with new planets and moons, inspired by Saturn, Uranus, Neptune, Pluto and their moons
Skillful Weapons and Damage 1.0.5
115k DownloadsSkillful is a combat system for for KSP. Arm your planes/tanks and ships and have some cool battles!
![Enhanced NavBall [v1.3]](https://media.forgecdn.net/avatars/thumbnails/6/318/64/64/635355462859468442.jpeg)
Enhanced NavBall [v1.3]
114k DownloadsAdds extra features to the navball
Surface Mounted Lights
113k DownloadsLights for Self-Illumination
kOS: Scriptable Autopilot System
113k DownloadskOS is a scriptable autopilot Mod for Kerbal Space Program. It allows you write small programs that automate specific tasks. kOS was originally written by Nivekk, In his absence I am continuing it.
Kerbalized SpaceX
109k DownloadsA small parts pack aiming to give players a chance to play with some spaceX inspired vehicles.
Hullcam VDS
108k DownloadsHullcam let's you add cameras to any part of your vehicle or construction.
Hangar Extender
108k DownloadsExtends the usable area when building in the SPH or VAB, so you can build outside or above the building. Useful for building large aircraft carriers or tall rockets.
SpaceX Launch Pack (LLP) by LazarusLuan
107k Downloads35-piece complete parts pack for KSP that includes the SpaceX Dragon V2, Dragon Cargo, Falcon 9 v1.1, Falcon Heavy and SHERPA launch systems.
Free IVA
106k DownloadsMove around the inside of your vessels!
Asteroid Day
103k DownloadsKerbal Space Program's second official mod, dedicated to Asteroid Day & the B612 Foundation
SSTU - Shadow Space Technologies Unlimited
98.5k DownloadsLow Part-Count Solutions and Modular Parts
![[1.0.4] SciFi Shipyards (discontinued)](https://media.forgecdn.net/avatars/thumbnails/8/913/64/64/635415810454132245.png)
[1.0.4] SciFi Shipyards (discontinued)
98.2k DownloadsIncludes a variety of fictional ships such as the Enterprise and the TARDIS.
Collision FX
96.1k DownloadsCollision FX adds sound, light and particle effects when colliding or scraping your craft.
Graphics Enhancements Assembly
93.8k DownloadsThe Graphics Enhancements Assembly includes a lot of textures and settings, allowing you to making your graphics in KSP even better and more colorful.
Spaceplane Plus (Obsolete)
89.8k DownloadsThis mod is now included in the Stock game!
Robotic Arms Pack
89.3k DownloadsThis pack contains two replicas of real life robotic arms used space.