2.3.1 spase://CNES/Observatory/CDPP-AMDA/MMS MMS Magnetospheric Multiscale Mission 2019-03-01T20:05:54Z MMS consists of four identical spacecraft that orbit around Earth through the dynamic magnetic system surrounding our planet to study a little-understood phenomenon called magnetic reconnection. spase://SMWG/Person/Thomas.Moore ProjectScientist Earth.Magnetosphere 2015-09-01T00:00:00