|Wikimedia Commons has media related to Megastructures.|
In science fiction and speculative (or exploratory) engineering, a megastructure is an artificial construct of enormous size, the product of megascale engineering. They are typically measured in at least hundreds of miles in at least one dimension and are commonly space habitats of some sort.
This category has the following 3 subcategories, out of 3 total.
Pages in category "Megastructures"
The following 71 pages are in this category, out of 71 total. This list may not reflect recent changes (learn more).