2.7.1 spase://SMWG/Observatory/ISS International Space Station 2026-07-20T16:22:47Z 2017-08-23T12:34:56.789 Only known prior ReleaseDate of the metadata 2026-07-20T16:22:47Z Added HelioData InformationURL, Updated to SPASE Version 2.7.1. JWL International Space Station SPASE Observatory Description spase://SMWG/Person/Lee.Frost.Bargatze MetadataContact International Space Station NASA Web Site https://www.nasa.gov/mission_pages/station/main/index.html International Space Station, Information and Details HelioData https://helio.data.nasa.gov/mission/ISS The HelioData mission page provides an overview of the mission and more, such as all SPASE dataset records associated with it. Earth.NearSurface.Ionosphere.FRegion Earth.NearSurface.Thermosphere 1998-11-20T00:00:00