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
DaMichel Limited (DML)
4.9k DownloadsAgent, flags, and common files for DaMichel's parts addons.
Antares Mod.
4.9k Downloadsthe Brand New antares mod, by kartoffelkuchen,Darthvader, Nutt007 and Keenan Smith.
Boris system planetary pack
4.8k DownloadsAdds over a dozen new bodies to the game for exploration utilizing the kopernicus plugin.
Bardge Landing Path "Drone ship"
4.8k DownloadsKerbal X landing path
Stork Delivery System (SDS)
4.8k DownloadsA Payload parts mod that Delivers your big cargo to the planet surface without flipping! Vertical frames with integrated legs for interstage and planetary delivery.
Inline Nuclear Generators
4.8k DownloadsAdds inline variants of the radio-isotope-generator.
Not So SimpleConstruction! (NSSC)
4.7k DownloadsSimpleConstruction! addon. Adds Mallet, Survey Stake, Recycler, Disposable Pad, Orbital Dock and Control Reference; and turns Cupola module to Survey Station. For Kerbal Space Program
The Elephant Engine (ELE) (NBEE)
4.7k DownloadsA 75% "Mammoth", consisting of 3 Vectors in a 3.75m base. Mode switching for Elephant-Plume effects! For Kerbal Space Program.
British Rockets
4.7k DownloadsCollection of British launch vehicles
Kerbal Enhancement Project
4.6k DownloadsRebalanced stock and mod parts for a better KSP!
PartTweaks
4.6k DownloadsMake your parts more versatile.
Mysterious Projects: Falcon Pack
4.6k DownloadsFalcon Command Cockpit + supporting parts
Stational Cunstructs
4.6k DownloadsA mod with many parts that were left untouched in old years now revised
VX Series II
4.6k DownloadsThe next generation of VX series engines for the next generation of KSP
Aviation Lights /L
4.5k DownloadsAviation Lights for Kerbal Space Program.
LaserDist
4.5k DownloadsDistance measuring by laser, for piloting precision and scripting
Vanguard Astrodynamics VX Series Stockalike Engine Pack
4.5k DownloadsSmall parts pack to fill in some gaps and introduce some specialty engines
HAWX In With the New and Old Mod
4.5k DownloadsIWNO Mod adds back the old wings and MK1 parts and Inline SAS Module and the Ravenspears, Albatross and Aeris's to ksp
Real Agencies
4.4k DownloadsAdd real agencies in the game.
Aerojet Kerbodyne
4.4k DownloadsA set of Service Modules which are modular and can be used how ever you like.