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21–38 of 38 hits
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    Robust Exploration and Commercial Missions to the Moon Using LANTR Propulsion and In-Situ Propellants Derived from Lunar Polar Ice (LPI) Deposits

    Borowski, Stanley K. / Ryan, Stephen W. / Burke, Laura M. et al. | NTRS | 2017
    Keywords: Lunar And Planetary Science And Exploration

    Crossing Mars: Past and Future Missions to a Cold, Dry Desert

    Landis, Geoffrey A. | NTRS | 2002
    Keywords: Lunar And Planetary Science And Exploration

    Exploring Venus by Solar Airplane

    Landis, Geoffrey A. | NTRS | 2001
    Keywords: Lunar And Planetary Science And Exploration

    Zephyr: A Landsailing Rover for Venus

    Landis, Geoffrey A. / Oleson, Steven R. / Grantier, David | NTRS | 2014
    Keywords: Lunar And Planetary Science And Exploration

    Mars Exploration with a Self-Refueling Hopper

    Landis, Geoffrey A. / Linne, Diane | NTRS | 2000
    Keywords: Lunar And Planetary Science And Exploration

    Resource Production on the Moon

    Landis, Geoffrey A. | NTRS | 2014
    Keywords: Lunar And Planetary Science And Exploration

    Robust Exploration and Commercial Missions to the Moon Using Nuclear Thermal Rocket Propulsion and Lunar Liquid Oxygen Derived from FeO-Rich Pyroclasitc Deposits

    Borowski, Stanley K. / Ryan, Stephen W. / Burke, Laura M. et al. | NTRS | 2018
    Keywords: Lunar And Planetary Science And Exploration

    A CubeSat Asteroid Mission: Design Study and Trade-Offs

    Landis, Geoffrey A. / Oleson, Steven R. / McGuire, Melissa et al. | NTRS | 2014
    Keywords: Lunar And Planetary Science And Exploration

    Solar Power for Future NASA Missions

    Bailey, Sheila G. / Landis, Geoffrey A. | NTRS | 2014
    Keywords: Lunar And Planetary Science And Exploration

    Study of Power Options for Jupiter and Outer Planet Missions

    Landis, Geoffrey A. / Fincannon, James | NTRS | 2015
    Keywords: Lunar And Planetary Science And Exploration

    NASA GRC Compass Team Conceptual Point Design and Trades of a Hybrid Solar Electric Propulsion (SEP)/Chemical Propulsion Human Mars Deep Space Transport (DST) Vehicle

    McGuire, Melissa L. / Oleson, Steven R. / Burke, Laura M. et al. | NTRS | 2018
    Keywords: Lunar And Planetary Science And Exploration

    Solar Electric Propulsion Concepts for Human Space Exploration

    Mercer, Carolyn R. / McGuire, Melissa L. / Oleson, Steven R. et al. | NTRS | 2015
    Keywords: Lunar And Planetary Science And Exploration

    A High Power Solar Electric Propulsion - Chemical Mission for Human Exploration of Mars

    Burke, Laura M. / Martini, Michael C. / Oleson, Steven R. | NTRS | 2014
    Keywords: Lunar And Planetary Science And Exploration

    Phase 1 Final Report: Titan Submarine

    Oleson, Steven R. / Lorenz, Ralph D. / Paul, Michael V. | NTRS | 2015
    Keywords: Lunar And Planetary Science And Exploration

    Robots and Humans: Synergy in Planetary Exploration

    Landis, Geoffrey A. | NTRS | 2002
    Keywords: Lunar And Planetary Science And Exploration

    Titan Submarine: Exploring The Depths of Kraken Mare

    Oleson, Steven R. / Lorenz, Ralph D. / Paul, Michael V. | NTRS | 2015
    Keywords: Lunar And Planetary Science And Exploration

    Cars on Mars

    Landis, Geoffrey A. | NTRS | 2002
    Keywords: Lunar And Planetary Science And Exploration

    A Cubesat Asteroid Mission: Propulsion Trade-offs

    Landis, Geoffrey A. / Oleson, Steven R. / McGuire, Melissa L. et al. | NTRS | 2014
    Keywords: Lunar And Planetary Science And Exploration