The first metal object printed in 3D in space has just returned to Earth, marking an iconic milestone in the history of space exploration. This piece, developed aboard the International Space Station, is the result of an innovative collaboration between space agencies and leading companies, paving the way for new possibilities in tool manufacturing in microgravity. The successes achieved with this first metal print testify to the technological advancements that could revolutionize how we build and repair in space, while enhancing the autonomy of future missions.
Recovery of the very first metal object printed in 3D in space
The 24th of November 2024 will mark a turning point in the history of space innovation with the recovery of the first metal piece printed in 3D aboard the International Space Station (ISS). This piece, called “S-curve,” was created through an innovative print carried out by the European Space Agency (ESA). Using a unique process, a metal 3D printer manufactured by Airbus enabled the creation of this fascinating object in microgravity. The piece was not only designed to test the durability of 3D printing in space, but it also opens up prospects for additive manufacturing in future missions.
Implications of 3D printing in space exploration
This advancement in 3D printing brings significant implications for future space missions. By using additive manufacturing, astronauts can potentially create essential parts directly in space, thus reducing reliance on deliveries of materials from Earth. This means that repairs and adaptations can be made quickly and efficiently without the need to transport spare parts, thereby enhancing the autonomy of crews. This step forward also contributes to the creation of a circular economy in space, making each mission more sustainable and viable.
The process of recovering and studying printed objects
After the creation of this piece, a meticulous recovery process was initiated. Once the astronauts had the opportunity to touch and analyze this innovation, in-depth studies were conducted to assess its mechanical properties and strength. Understanding the behavior of materials in microgravity is essential not only for this piece but also for all future creations in 3D printing. The results of these studies will provide valuable insights for the development of new tools and space structures, marking the beginning of a new era for 3D printing in space.
