WAmerica's Space PrizeWAssociation of Autonomous AstronautsWBritish Interplanetary SocietyWCalifornia Space AuthorityWChrista McAuliffe Space Education CenterWCoalition for Deep Space ExplorationWCollectSPACEWCommercial Spaceflight FederationWCosmodomeWEcuadorian Civilian Space AgencyWEuropean Space Research OrganisationWEuropean Launcher Development OrganisationWEuropean Organisation for the Exploitation of Meteorological SatellitesWEuropean Space CampWInternational Association for the Advancement of Space SafetyWInternational Institute of Air and Space LawWInternational Institute of Space CommerceWKC Space PiratesWL5 SocietyWLithuanian Space AssociationWMalin Space Science SystemsWThe Mars GenerationWMars InstituteWMETI (Messaging Extraterrestrial Intelligence)WMontreal Student Space AssociationsWNational Space SocietyWPenny4NASAWThe Planetary SocietyWSea LaunchWSpace & Upper Atmosphere Research CommissionWSpace Frontier FoundationWSpace Generation Advisory CouncilWSpace Nursing SocietyWSpace Science InstituteWSpaceCollectiveWSpaceHub SoutheastWStudents for the Exploration and Development of SpaceWUnited Launch AllianceWUnited Nations Committee on the Peaceful Uses of Outer Space
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W