how do i spawn my object like asteroids

[app2002]

i'm working on making a mod that adds various items that will appear in space, so how do i import their models as prefabs so i can do it

[JPLRepo]

6 hours ago, app2002 said:

i'm working on making a mod that adds various items that will appear in space, so how do i import their models as prefabs so i can do it

Import them where? Into the game? You cannot import prefabs directly into the game.

You have two choices. Create assetbundles and have KSP load them, but then you have to write some code to get them into the game as a mod.
Create them as parts using the .mu part process. Then you will still need code to get them into the game.