Navigating the Challenges of 3D Printing Personalized Medicine in Space Explorations: A Comprehensive Review

Abstract

Space exploration has undergone a paradigm shift in recent years, with a growing emphasis on long-duration missions and human habitation on other celestial bodies. Private aerospace businesses are at the forefront of advancing the next iteration of spacecraft, encompassing a wide range of applications such as deep space exploration (e.g., SpaceX) and cost-effective satellite deployments (e.g., Rocketlab). One of the critical challenges associated with prolonged space missions is the provision of personalized medical care. 3D printing technology has emerged as a potential solution, enabling the on-demand production of personalized medical devices and medications. However, the unique conditions of space pose substantial challenges to the successful implementation of 3D printing for personalized medicine. Tremendous scope for research exists in terms of resource utilization and waste management in space ecosystem, robotic and artificial intelligence (AI) enabled tool utilization, remote operability, interplanetary travel, space education and training tools, digital twins, space tourism and in many other aspects of 3D printing for personalized medicine in space explorations.