The commercial space industry is on the cusp of a monumental shift, with projections from McKinsey & Company estimating its worth to reach a staggering $1.8 trillion by 2035. Yet, the legal framework governing this burgeoning sector is stuck in the past, rooted in international treaties and agreements drafted over seventy-five years ago. These agreements, while visionary for their time, did not anticipate the commercial exploitation of space and thus fail to provide a comprehensive legal regime suited to today’s industry needs. To sustain the industry’s breakneck growth, spacefaring nations must collaborate to establish a new legal framework that accommodates commercial space entities and fosters entrepreneurship.
At the forefront of this new space economy is space mining, a sector brimming with potential to revolutionize Earth’s economy and environment. Astrophysicist Neil deGrasse Tyson boldly predicts, “[t]he first trillionaire there will ever be is the person who exploits the natural resources on asteroids.” This promise of untold wealth has galvanized both governments and private entities to explore and exploit asteroids. The Japan Aerospace Exploration Agency (JAXA) and NASA have already demonstrated the feasibility of asteroid mining through their successful Hyabusa2 and OSIRIs-REx missions. Meanwhile, startups like Asteroid Mining Corporation, TransAstra, and AstroForge have emerged, securing significant venture funding.
The allure of asteroid mining extends beyond riches; it is also seen as a potential solution to combat climate change. Traditional mining for rare Earth elements, crucial for renewable energy infrastructure, has severe environmental impacts. Space mining offers a high-tech alternative, aligning with the global push for sustainability. President Biden’s executive order declaring the procurement of rare Earth elements a matter of national security underscores their strategic importance. The U.S., in particular, is keen on establishing property rights in space due to national security concerns stemming from its reliance on foreign suppliers for these minerals.
The Outer Space Treaty (OST) prohibits national sovereignty over celestial bodies, but it is silent on whether private parties face the same restrictions. The U.S. has clarified its stance through the 2015 Commercial Space Launch Competitiveness Act (Space Act) and the 2020 Artemis Accords, asserting that private entities have property rights in the resources they extract from asteroids, but not the asteroids themselves. However, Russia and China interpret the OST’s non-appropriation principle differently, arguing that private mining would not benefit all peoples, as mandated by the treaty.
This legal tug-of-war raises critical questions. Does allowing private companies to mine space resources constitute an extension of national sovereignty? Some scholars argue that licensing and taxation by states support this view. As spacefaring nations race ahead, the next decade will be pivotal. Will international law adapt to accommodate private space ventures, or will legal battles stall the industry before it truly takes off? The outcome will shape not only the future of space mining but also the broader trajectory of the commercial space industry. The stakes are high, and the path forward is fraught with legal and ethical complexities that demand urgent attention and resolution.