Once you disable an enemy spaceship, you will be able to board it in order to explore and loot. Here are a few images of the spaceship interior modules I'm working on. Nothing finished yet, but progress is happening...
These are quick renders in Blender, not in the actual game engine. Textures are from a texture pack by Philip K. PK01, PK02 and Ancient Collection Texture packages by Philip Klevestav are licensed under a Creative Commons Attribution 3.0 Unported License.
Creative Commons for Phillip K Texture Pack
https://creativecommons.org/licenses/by/3.0/deed.en_US