Kerbal Space Program
2,278 Mods
Kerbal Attachment System (KAS)
2M DownloadsKAS introduce new gameplay mechanics by adding winches and eva attachable struts/pipes.
KSP Interstellar Extended
1M DownloadsKSP Interstellar Extended aims to continue in providing a realistic road to the stars.
[1.1.3] Astronomer's Visual Pack - BEYOND KERBAL
664k DownloadsAuroras, UHD clouds, sand storms, lightning, HD particle textures, sun flare, high altitude clouds, and much more... All bodies now carry an extremely different mood to them and are very pleasing to explore and look at.
Lazor System
132k DownloadsLazor System is an advanced targeting and guidance system with a lot of functions bundled in subsystems which can be activated by placing colored lazors on your vessel.
Skillful Weapons and Damage 1.0.5
111k DownloadsSkillful is a combat system for for KSP. Arm your planes/tanks and ships and have some cool battles!
Free IVA
106k DownloadsMove around the inside of your vessels!
Robotic Arms Pack
86.9k DownloadsThis pack contains two replicas of real life robotic arms used space.
Lazor Guided Weapons
72.9k DownloadsLazor Guided Weapons.
The Renaissance Compilation
68k DownloadsArtworks remake
Heat Control
62.5k DownloadsMore radiators to manage your spacecraft's temperature
BoatParts R4.65 for KSP 0.90
61.2k DownloadsPly the oceans of Kerbin in style! Build yourself a boat.
North Kerbin Dynamics
54.7k DownloadsNuclear weapons and heavy ordnance for BDArmory
Time Control 2.0
52.7k DownloadsControl Rails Warp Rates, Slow-Motion, and Hyper Warp
KerBalloons
47.7k DownloadsAdds several balloons and extras to KSP
KerbalGalaxy 2
42.1k DownloadsKerbalGalaxy now works on Kopernicus!
FuelWings
41.9k Downloadshis addon allows you to add and customize fuel types/quantities in stock, B9, and ProceduralWings!
Photon Sailor
34k Downloadspropellantless propulsion by photons from either the sun or from beamed power sources
Working Multiple Star Systems
32.8k DownloadsAggregate mod that creates two other solar systems in the KSP universe
North Kerbin Dynamic Renewed
27.6k DownloadsA mod that add nukes to the base kerbal space program experience
SafeChute
25.6k DownloadsSafeChute takes you out of time warp when your parachutes deploy, and also just above landing. You can restart time warp manually after SafeChute stops it.