EntityQ725309· pop 38· linked from 1,004 articlesPlanckSign in to saveformer ESA space observatoryConnectionsOrbiting Solar ObservatoryEntitycosmic microwave backgroundEntityHubble–Lemaître lawEntityLagrangian pointEntityapsisEntitypolarizationEntityAriane 5EntityWilkinson Microwave Anisotropy ProbeEntityMeteosatEntitySunyaev-Zeldovich effectEntityBICEPEntityGIOVEEntityMarco PoloEntityMonitor of All-sky X-ray Image (MAXI)EntityNano-JASMINEEntityTHESEUSEntitySolar SystemEntityplanetEntityFrench GuianaEntityMilky WayEntityCategories2013 disestablishmentsCosmic microwave background experimentsDerelict satellites in heliocentric orbitEuropean Space Agency space probesInfrared telescopesMax PlanckSpacecraft using Lissajous orbitsSpace probes launched in 2009Space telescopesSubmillimetre telescopes