Kerbal Space Program
2,277 Mods
Utility and Navigation
Miscellaneous
Science
Parts Pack
Propulsion
Structural and Aerodynamic
Gameplay
Resources
Command and Control
Ship Systems
Sub-Assembly
Physics
Twitch Integration
NukeOMax
4.4k DownloadsA expansion on nuclear Propulsion
Biomatic (BIO) by Biff Space
4.4k DownloadsA utility to allow easier science gathering in orbit, by automatically de-warping when entering a biome which hasn't been listed.
Precise Maneuver (PM) by Morse
4.3k DownloadsPrecise Maneuver (PM) plugin provides a window for more precise maneuver node editing for Kerbal Space Program.
Contract Reward Modifier
4.3k DownloadsAn in-game utility for customizing all contract and parameter rewards and penalties, among other options.
Stryker's Aerospace & Restored Cockpits
4.3k DownloadsA modpack with cockpits and IVA's!
EVA Enhancements
4.3k DownloadsAdds an EVA navball, pitch/roll keyboard controls and more!
Moon Rocket from TinTin
4.3k DownloadsA replica of the Moon Rocket from one of the TinTin comic series "Destination Moon".
NEBULA Decals
4.2k DownloadsDecals for your crafts!
DE_IVAExtension
4.2k DownloadsAdvanced IVAs for all stock pods
ScrapYard (SYD) by magico13
4.2k DownloadsKanford and Sons proudly presents ScrapYard (SYD) a common part inventory mod.
Zero Fighter Parts Kit
4.2k DownloadsThis is Zero Fighter model parts kit that Japanese WWII plane.
X-77 Assault Drone
4.2k DownloadsNext gen supersonic assault drone, save your kerbals!
Super 100 Shooting Star Command Pod.
4.2k Downloads3.75m Command pod capable of accommodating a crew of six.
Stock Drag Fix
4.2k DownloadsFixes drag problems with stock aerodynamics.
Biological and Materials Labs
4.2k Downloads2 different lab modules based on Mobile Processing Lab
QuickScroll
4.1k DownloadsQuickScroll is a small plugin which adds the possibility to scroll the parts pages, the categories and the filters on the editor with the mouse wheel and with keyboard shortcuts.
LongMarch-5（CZ-5）
4.1k Downloads中国的长征五号运载火箭（CZ-5）
Ion re-size mod ORIGINAL 2000 DOWNLOADS!!!!
4.1k Downloadsa ion re-size mod
Field Training Lab (FTL) by Efour
4.1k DownloadsThis mod adds a training center into all science laboratories. Paying science points gets Kerbal experience(stars).
KDEX
4k DownloadsThe Kerbal Dust Experiment by masTerTorch is a replica of LADEEs LDEX instrument. It comes with an animated model and tons of results.