The best Kerbal Space Program mods 2026 for Physics

What it does: It lists all available Celestial Bodies and allows you to change Kerbins Environment...

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InterKalacting is a KSP Kopernicus Planet Pack which adds 4 new planets, and rearranges the entire...

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This mod adds a gas giant with some moons. There is a known issue that the...

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This is my first Mod for KSP so these planets are not going to be vary...

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International Space Project This mod adds new parts to Kerbal Space Program and also many new...

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This mod helps make your spacecraft even more efficient by letting you jettison extra mass, such...

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This patch allows the Convert-O-Tron 125 to reach 100% efficiency at 1000K using thermal control strategies.It...

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Have you wanted to play underwater without the need to add more parts? Well, JDSA brings...

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This mod intercept native engine throttle control and provide to setup step of power up/power down...

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A simple module manager config that changes most parts so that they have physics (mass and drag) enabled....

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