The Lunar Gateway is a planned orbital outpost to support Lunar surface, Cislunar, and deep space exploration activities. NASA, together with international and commercial partners, are providing various capabilities, infrastructure, and services to build the Lunar economy. As Gateway capabilities and transportation logistics evolve, utilization is expected to increase, providing ample science, technology demonstration, and commercial development opportunities. Elements of the transportation network supporting Lunar activities are primarily focused on the outbound segment, which include Commercial Lunar Payload Services (CLPS), Human Landing System (HLS), Deep Space Logistics (DSL), and the SLS/Orion crew transportation system. Initially, the only Earth return segment will be provided via Orion. However, infrequent mission cadence (once every 12 months), limited payload return mass (100 kg), and operational constraints suggest that additional sample return logistics capability will be needed. Sustaining long-term presence at the Moon will likely require innovative approaches for frequent and affordable payload return. NASA Ames Research Center and the DSL team at Kennedy Space Center (which provides the Gateway Logistics Services missions) have investigated the development of a small spacecraft-based sample return capability to complement Orion. The goal of the first mission is to demonstrate the capability as a part of an early DSL mission, and provide up to 10 kg of scientific sample return from the Gateway. The mission concept envisions the progressive addition of sample return capabilities, including returning temperature- and acceleration-sensitive payloads, and evolution into a commercially provided service, similar to existing ISS payload return logistics. An overview of payload science and technology use cases and small spacecraft mission concepts will be presented to engage scientists, payload developers and mission planners who are considering Lunar exploration activities that will require the return of high-value samples from the Gateway and/or the lunar surface.


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    Title :

    Small Spacecraft Sample Return Mission Concept to Support Gateway and Lunar Science


    Contributors:
    A. Cassell (author) / J. Smith (author) / M. Wittal (author) / R. Gordon (author) / J. Morgan (author)

    Publication date :

    2022


    Size :

    1 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English





    Small Spacecraft Sample Return Mission Concept to Support Gateway and Lunar Science

    Alan M Cassell / Jeffrey D Smith / Matthew M Wittal et al. | NTRS


    Small Spacecraft Sample Return Mission Concept to Support Gateway and Lunar Science

    Alan Cassell / Jeffrey D Smith / Matthew Wittal et al. | NTRS


    Small Spacecraft Sample Return to Support Gateway and Lunar Science

    Alan Cassell / Jeff Smith / Matthew Wittal et al. | NTRS


    Small Spacecraft Sample Return to Support Gateway and Lunar Science

    A. Cassell / J. Smith / M. Wittal et al. | NTIS | 2021