In-space manufacturing & servicing sits within Space & Aerospace, the youngest endeavor on this list, and the fastest-growing in strategic and economic weight — a category whose own scale remains unverified (only a stale, non-primary (2018, Wikipedia-sourced) figure was found; it is not used here). Unlike 17 of the category's 20 items, In-space manufacturing & servicing has no institutional tracker — this is one of 3 items in Space & Aerospace that stay editorial judgment rather than institutionally sourced.
In-space manufacturing & servicing is 1 of 20 items in Space & Aerospace. See the full ranked list, or browse all 20 Human Endeavors categories.