NASA has set its sights on constructing residential buildings on the moon by 2024, awarding a $60 million contract to a technology company poised to bring this vision to life.
The proposed lunar residences are intended not just for astronauts but also for civilians. The plan involves dispatching a 3D printer to the moon, which will utilize lunar materials such as rocks, mineral fragments, and dust for construction. In addition to the main structure, NASA is partnering with various institutions and private entities to design complementary elements like doors, tiles, and furniture.
This initiative is a stepping stone in NASA’s ambition to establish a human presence on Mars eventually.
Leveraging 3D Printing for Space Construction
The contracted company, ICON, specializes in 3D printing for construction, employing a unique mix of cement, sand, and water as filament. This technology allows each home component to be printed individually and assembled subsequently. This method can impressively construct properties in as little as 48 hours.
Since its inception in 2018, the Austin-based firm has constructed hundreds of residences. The technology garnered attention for its potential to swiftly construct housing units, offering a promising solution to the US housing crisis.
Discussing the future of lunar colonization, Raymond Clinton, deputy director of the science and technology office at NASA’s Marshall Space Flight Center, expressed optimism for future generations, albeit with a realistic timeline. He envisions a continuous human presence on the moon, with settlements fuelled by the ingenuity of enterprising individuals.
For a lunar habitat to be feasible, it must withstand thermal radiation and micrometeorites. ICON’s CEO, Jason Ballard, emphasized the shift in space exploration goals from mere visits to establishing lasting presences. He highlighted the need for robust and adaptable systems capable of harnessing local resources on celestial bodies.
In a crucial next step, ICON’s printer will be tested at NASA’s Marshall Space Flight Center in February. This will gauge its performance in conditions mimicking space’s vacuum and radiation levels.
