Kerbal Space Program
2,271 Mods
Raptor AeroEspacial Kerbal Transportation System
3.7k DownloadsKerbal Deep Space Transportation System and Lander Module Mk.3.
Parts+
3.7k DownloadsY200-17 fueltank has all resources in the game. Boostly liquid engine has a thrust more than even the most powerful engine in ksp vanilla (i think so) fun fact: the boostly is a modified mainsail and Y200-17 is a modified X200-16 fuel tank
ResearchBodies [OLD PAGE|DEVELOPMENT TAKEN OVER]
3.7k DownloadsResearch celestial bodies to explore them (dev taken over/old page)
Big Parts Expansion Pack [WINDOWS ONLY]
3.6k DownloadsThis mod adds duplicated parts from KSP with cheat-like features that can survive a freefall of 9,000,000 kM.
Art Of Reentry (AOR)
3.6k DownloadsPack of stylish and slightly functional heat shields to protect your kerbals or more important science devices, For Kerbal Space Program.
OhScrap! (OHS) by severedsolo
3.6k DownloadsPart Failures: Parachutes, Engines, Gimbals, Resources, Batteries, Reaction Wheels, Control Surfaces - all these failures can make your day turn out like Vals. (all can be disabled or enabled through the difficulty settings menu)
AUC Aeronautic technoloy
3.6k DownloadsMK 2.5 parts
Engineer Redux All Pods
3.6k DownloadsAdds Engineer Redux functions to command pods without extra parts
Bear Landing Leg LT-B
3.5k DownloadsBear Landing Leg Gear Utility LT-B BASA
Gene's Star (Pre-Release)
3.5k DownloadsAdds in one star and 29 moons and planets into your game
Mk2Y
3.5k DownloadsA mod that adds three parts - two versions of a two-kerbal pod, and a matching RCS enabled heat shield
Flags Plus
3.5k DownloadsIt Adds more flags and a few parts
[0.24] Speed Unit Changer
3.5k DownloadsSimple plugin to show in navball current speed in different units
Raptor AeroEspacial Lander Module Mk.1.1
3.5k DownloadsLanding gear module with retrograde rockets.
NanoKube
3.5k DownloadsNano-sized scientific probes
EMDrive
3.4k DownloadsAn engine which uses only electric charge for propelling.
MoarKerbals
3.4k DownloadsPopulate your colony in space!
SC Spacecraft Parts
3.4k DownloadsA collection of parts to make the game slightly easier.
Stock Fairing Tweaker
3.4k DownloadsAdds tweakable settings to the stock fairing parts in the editor.
BatteryIndicator
3.4k DownloadsChanges the LED colour of the small battery pack.