2.4.1 spase://CNES/Observatory/CDPP-AMDA/ISEE ISEE International Sun-Earth Explorer; NASA 2017-03-01T20:05:54Z The ISEE (International Sun-Earth Explorer) program was an international cooperative program between NASA and ESA to study the interaction of the solar wind with the Earth's magnetosphere. spase://SMWG/Person/Keith.W.Ogilvie ProjectScientist Heliosphere.NearEarth 1977-10-22T00:00:00 1987-09-26T00:00:00