Elon Musk Says Moon, Mars Production Could Grow Far Faster Than 2X a Year Until ‘Natural Limits’ Hit

Space Exploration Technologies Corp. (NASDAQ:SPCX) CEO Elon Musk said on Sunday that production on the Moon and Mars could grow at a rate far faster than doubling annually until natural limits are reached. Elon Musk Talks About Production on Mars and Moon The claim extends the same multiplanetary push Musk reiterated in his life must be multiplanetary remarks, as debates continue over what it would take to build self-sustaining industry off Earth. Production on the Moon & Mars will accelerate by far more than double every year, until natural limits are encountered https://t.co/IvajX5n8bH— Elon Musk (@elonmusk) September 26, 2026 Musk in the post said, "Production on the Moon & Mars will accelerate by far more than double every year, until natural limits are encountered." The post was in reply to David Holz, who sketched a doubling schedule starting from a small industrial "seed" in 2030. Holz’s math tied the compounding pace to the Kardashev scale, arguing that yearly doublings beginning in 2030 would reach Kardashev I by 2064 and Kardashev II by 2098. He added that if each doubling took two years instead, the milestones would slide to 2096 and 2165, respectively. Read Also: Elon Musk Says the World Economy Has a Long Way to Go Before Civilization Reaches Kardashev Scale 2: ‘Trillionth the Size…’ Musk’s production forecast also leans on a toolkit designed to make off-world supply chains less dependent on Earth, including the push for reusable rockets he has repeatedly linked to settling other planets. NASA Reassesses Mars Planetary-Protection Rules NASA’s planetary-protection program is meant to reduce biological cross-contamination and protect the search for native life, with the agency pointing to U.S. obligations under the Outer Space Treaty. In August, NASA formed an M-FORCE tiger team to revisit Mars contamination thresholds using more than six decades of atmospheric and surface data. Disclaimer: This content was partially produced with the help of AI tools and was reviewed and published by Benzinga editors. Photo courtesy: Samuel Boivin / Shutterstock.com Read Also: Sam Altman, Dario Amodei Asked to Face Australian Senate After OpenAI AI Agent Breaches Medicare Portal