The United States (US) National Aeronautics and Space Administration’s (NASA) Artemis Moon to Mars program has four major goals: (1) Returning Americans to the Moon: 1st Woman & 1st Person of Color, (2) Learning to live and work on the Moon, (3) Translating lessons learned so that the United States has capabilities and operational experience for a mission to Mars, and (4) Inspires the next generation of explorers, researchers, scientists, and engineers worldwide. Overarching all of this, the NASA Artemis program also continues to follow Space Policy Directive One (SPD-1) which directs the US to lead an innovative and sustainable exploration program with commercial and international partners. A major objective to achieve the Artemis program goals and SPD-1 is to understand and characterize the resources that exist at these destinations, and to learn how to utilize these resources for sustained human exploration and the commercialization of space. This ability, commonly known as In Situ Resource Utilization (ISRU), involves any hardware or operation that harnesses and utilizes local resources to create products and services for robotic and human explo-ration. The NASA ISRU program is focused on the production of mission consumables and com-modities to enable sustained human exploration, such as rocket propellants, life support consuma-bles, fuel cell reactants, feedstock for manufacturing and construction, and nutrients for food and plant growth. In particular, propellants make up a significant fraction of the mass launched from Earth, are critical to mission success, and can reduce the cost for reusable transportation. Important for enabling long term surface stays, greater independence from Earth, and growing lunar infra-structure are the abilities to perform construction and manufacturing from in situ-derived metals and materials to create and expand on the infrastructure and reduce the logistical resupply needed for sustained surface and space operations. To achieve these ISRU capabilities, NASA, in partner-ship with industry, academia, and international partners has initiated a multi-faceted program which involves (i) Determining Customer Needs (Type and Quantity of Commodities), (ii) supporting ground Development of Hardware and Systems until Ready for Lunar Flight, (iii) utilize Commer-cial Lunar Payload Services (CLPS) flights to fly resource assessment missions with the Science Mission Directorate (SMD), and public-private partnership (PPP) ISRU demonstrations of critical technologies and processes, and (iv) performing commercial-led end-to-end ‘Pilot’ Plant production of commodities and demonstration of usage at a scale and duration that minimizes or eliminates risk for full implementation of ISRU-derived commodities in mission critical applications. This paper will discuss the technologies, mission studies, and accomplishments achieved to date for the ISRU multi-faceted program, and plans for continued ground development and flight missions to reduce the risk of full ISRU implementation.


    Access

    Access via TIB

    Check availability in my library


    Export, share and cite



    Title :

    NASA Plans for In Situ Resource Utilization (ISRU) Development, Demonstration, and Implementation


    Contributors:

    Conference:

    Committee on Space Research (COSPAR) 2022 ; 2022 ; Athens, GR


    Type of media :

    Miscellaneous


    Type of material :

    No indication


    Language :

    English





    NASA In-Situ Resource Utilization (ISRU) Project: Development and Implementation

    Sanders, G. / Larson, W. / Sacksteder, K. et al. | British Library Conference Proceedings | 2008


    NASA In-Situ Resource Utilization (ISRU) Project: Development and Implementation

    Sanders, Gerald / Larson, William / Sacksteder, Kurt et al. | AIAA | 2008


    Current NASA In-Situ Resource Utilization (ISRU) Strategic Vision

    Linne, Diane / Sanders, Gerald / Kleinhenz, Julie et al. | NTRS | 2019


    Current NASA In-Situ Resource Utilization (ISRU) Strategic Vision

    D. Linne / G. Sanders / J. Kleinhenz et al. | NTIS | 2019