Overall, not really, since it's a mining outpost rather than a technological center and Fear won't be willing to bring back anything large. However, they could definitely find smaller things, like pieces of the alloys that the Null use on their ships and themselves or some of the smaller tools that are used for repair. Some will resemble Earth tools (wrenches are fairly universal), while others will be more confusing and it won't be immediately evident what they're for.

Some research once they've returned, using comparisons to the Null they've seen, would determine that these tools are likely used for replacement of Null parts when they become too damaged to repair.