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
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
Raptor AeroEspacial Lander Module Mk.1.1
3.5k DownloadsLanding gear module with retrograde rockets.
EMDrive
3.4k DownloadsAn engine which uses only electric charge for propelling.
Extra Control!
3.4k DownloadsDroneships, inline probe cores, and much more!
ImpossibleDrives
3.4k DownloadsThis are some 'Impossible' drives
Flux Kapacitor
3.3k DownloadsA Back to the Future Mod that adds a Flux Capacitor kerbalized
Ariane 6 (L3S) by Matheo G
3.2k DownloadsEuropean Space Agency's (ESA) future launcher Ariane 6 (Ariane) for Kerbal Space Program.
EM Drive
3.2k DownloadsThe EM drive of dubious fame.
The Aviation Expansion V1
3.2k Downloads(Formerly known as 'The Fuel Tank Expansion V3') This mod brings 3 new batteries, 3 carbon fibre tanks, 3 oxygen tanks and one big powerful ion engine. I will be adding more aviation related parts over time.
D. Pooly Engines Inc.
3.1k DownloadsBasic enhancements to KSP engines.
IonRCS
3.1k DownloadsXenon powered RCS - that's it
RCS-105-180
3.1k DownloadsAn "angled" RCS-block stockalike part.
DaMichel's Spherical Tanks (DST)
3.1k DownloadsParts mod with five SphericalTanks with 1.25 m base from 0.625 to 10 t. (612.5L - 10,000L)
Custom SRBs
3.1k DownloadsAllows you to build custom SRBs!
Hot Beverage Inc (HBI)
3k DownloadsAgent, flags and common configs for Hot Beverages Inc (HBI).
QuizTech
3k DownloadsA parts pack to add engines and other gizmos as I make them.
JackSepticEye Flag Pack
3k DownloadsThis is for the youtuber JackSepticEye. It is just flags though.
Kerbodyne Plus
3k DownloadsKerbodyne Plus is a parts pack for Kerbal Space Program. It gives players the parts required for building very large interplanetary ships and stations, making for a more enriching end-game experience.
Starshine Industries Athena
2.8k DownloadsReplica Athena rocket