Kerbal Space Program
2,245 Mods
Popular
MechJeb2
3M DownloadsAutopilot, Information displays, and general Automation plugin
Kerbal Engineer Redux
2M DownloadsKerbal Engineer reveals important statistics about your ship and its orbit during building and flight.
TweakScale
1M DownloadsRescale any part!
Kerbal Planetary Base Systems
1M DownloadsParts for bases on other planets. Includes Habitats, Greenhouse, support for Life Support mods and much more.
KSP Interstellar Extended
1M DownloadsKSP Interstellar Extended aims to continue in providing a realistic road to the stars.
Near Future Propulsion
916k DownloadsAdvanced ion/plasma thrusters, VASIMR engines and two new fuel types with a stockalike aesthetic
Near Future Solar
703k DownloadsFuturistic solar panels for your spacecraft.
EVE: Environmental Visual Enhancements
587k DownloadsClouds and City lights
Airplane Plus
569k DownloadsAdds plane parts. Images are on the album.
KSP Recall
196k DownloadsKSP Recall - a bag of tricks and stunts to overcome KSP blunders and borks.
Recently Updated
Simple Hyperdrive! (HYPE) by Exodus_Solis and Monniaza
55.9k DownloadsThis mod is designed to help Sci-fi enthusiasts to create crafts of their dreams. With an integrated Hyper drive engine and a Hyper drive inline there is no limit.
kRPC: Control the game using C#, C++, Java, Lua, Python...
6.7k DownloadskRPC allows you to control Kerbal Space Program from scripts running outside of the game. It has client libraries for many popular languages.
Rover Anti Gravity System by Lunatic Aeronautics (RAGS) by Lunatic Aeronautics
6.3k DownloadsGet better control over your Rover by switching the gravitational influence to another celestial body.
Dyno Planetary System
6.1k DownloadsA planet pack for Kopernikus.
Rusty Star Shipyards (RSS)
4.7k DownloadsAdds Rusty Star Shipyards's agent, flags, and common config files used in all Rusty Star Rockets add-ons for Kerbal Space Program.
Rusty Star Rockets (RSR) by GagaX
4.1k DownloadsThis part addon contains over one hundred parts made of rusty metal.
Lunatic Aeronautics Ltd (LAL)
2.6k Downloadsagent, flags and common configs
Expanse Factions (EF)
900 DownloadsFlags and factions as agencies from the TV show The Expanse for Kerbal Space Program
Modular Management (MM)
64 DownloadsA convenient entry point Package for KSP modding with all batteries included.
Mkerb Oxidizer Tank (MOT) by ManuxKerb
17 DownloadsJust when you need that extra oxidizer on your spaceplane...