NASA Delivers Science Instrument to JAXA’s Martian Moons Mission

3 min read NASA Delivers Science Instrument to JAXA’s Martian Moons Mission On March 14, NASA delivered its gamma-ray and neutron spectrometer instrument to JAXA (Japan Aerospace Exploration Agency) for integration onto JAXA’s MMX (Martian Moons eXploration) mission spacecraft and final system-level testing.   U.S. and Japanese team members gather around and discuss the gamma-ray spectrometer portion of the MEGANE instrument during its development at Johns Hopkins APL. NASA/JAXA/Johns Hopkins APL/Ed Whitman NASA’s Mars-moon Exploration with Gamma Ray and Neutrons (MEGANE) instrument, developed by the Johns Hopkins Applied Physics Laboratory (APL)…

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