Overview of NASA Technology Development for In-Situ Resource Utilization (ISRU)

• Main Authors: Linne, Diane L., Sanders, Gerald B., Starr, Stanley O., Eisenman, David J., Suzuki, Nantel H., Anderson, Molly S., O'Malley, Terrence F., Araghi, Koorosh R.
• Format: Conference Proceeding
• Language: English
• Published: Glenn Research Center 25.09.2017
• Subjects: Lunar And Planetary Science And Exploration; Mars; Propellant; In-Situ Resource Utilization; Lunar; Exploration

In-Situ Resource Utilization (ISRU) encompasses a broad range of systems that enable the production and use of extraterrestrial resources in support of future exploration missions. It has the potential to greatly reduce the dependency on resources transported from Earth (e.g., propellants, life support consumables), thereby significantly improving the ability to conduct future missions. Recognizing the critical importance of ISRU for the future, NASA is currently conducting technology development projects in two of its four mission directorates. The Advanced Exploration Systems Division in the Agency's Human Exploration and Operations Mission Directorate has initiated a new project for ISRU Technology focused on component, subsystem, and system maturation in the areas of water volatiles resource acquisition, and water volatiles and atmospheric processing into propellants and other consumable products. The Space Technology Mission Directorate is supporting development of ISRU component technologies in the areas of Mars atmosphere acquisition, including dust management, and oxygen production from Mars atmosphere for propellant and life support consumables. Together, these two coordinated projects are working towards a common goal of demonstrating ISRU technology and systems in preparation for future flight applications.