Who Owns Space? Why Asteroid Mining Needs Scientists in the Senate

In October 2023, NASA's Psyche spacecraft departed for the metal-rich asteroid 16 Psyche — a body estimated to contain enough iron, nickel, and gold to make every person on Earth a billionaire several times over. Around the same time, a startup called AstroForge launched a rideshare mission to test asteroid mining refining technology in orbit. The asteroid mining industry is not a futurist fantasy. It is beginning now.

The legal framework governing it, however, was written in 1967.

The Outer Space Treaty of 1967 established that outer space is "the province of all mankind" and cannot be subject to national appropriation. It was drafted during the Cold War to prevent the militarization of space. Its authors were thinking about Soviet missile platforms, not commercial mining operations. The treaty says nothing meaningful about resource extraction because in 1967, no one imagined a private company would ever be in a position to attempt it.

The United States took a first step in 2015 with the Commercial Space Launch Competitiveness Act, which granted American citizens the right to own resources they extract from space. Luxembourg followed with similar legislation. But these are unilateral national laws applied to a domain that the Outer Space Treaty explicitly declares belongs to no single nation. The legal contradictions are profound, and no international consensus exists on how to resolve them.

This is where technical literacy in the Senate matters enormously.

The questions that asteroid mining raises are not primarily legal in the traditional sense — they are scientific and engineering questions with legal consequences. What constitutes extraction versus exploration? How do you verify the origin of materials returned to Earth? What are the environmental implications of introducing megatons of refined metal into global commodity markets? What happens to Earth's rare-earth mining economies — many of them in developing nations — when asteroid platinum becomes commercially viable?

A senator who has never thought carefully about orbital mechanics, mineral refining, or supply chain economics will approach these questions the same way most of Congress approaches complex technical issues: they will defer to whoever is in the room. That will be aerospace industry lobbyists and their legal teams, not independent scientists, not economists from mineral-dependent developing nations, and certainly not the public interest.

The Outer Space Treaty needs a successor. It will need to be negotiated internationally. The senators who sit on the committees that will ratify or reject that treaty — the Senate Foreign Relations Committee, the Commerce Committee — will be making decisions that shape the economic geography of the next century. The difference between a treaty that creates equitable frameworks for space resource rights and one that simply codifies the interests of the first movers will depend, in part, on whether the people in that room can read a geological survey.

Asteroid mining will happen. The only question is who writes the rules.