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  • ESA's multi-level global thermosphere data products consistent with Swarm and GRACE (-FO)

    In this project, the possibility of using the space-based along-track Thermospheric Neutral Density (TND) estimates for generating the European Space Agency (ESA)'s Level 3 (L3) global multi-level TND data products is assessed.

  • Additional GRACE-FO Density dataset available

    An extension of the GRACE Follow-On dataset for thermosphere density has been published on the Swarm dissemination server.

  • New GRACE and GRACE-FO thermosphere datasets released

    The Swarm DISC project Thermosphere Observations from Low-Earth Orbiting Satellites (TOLEOS) reprocessed all GRACE and GRACE-FO data to obtain new thermosphere density and crosswind datasets.

  • New Swarm-TIRO dataset released

    A new dataset, generated in the frame of Swarm-TIRO (Topside Ionosphere Radio Observations from multiple LEO-missions) project, is available.

  • GRACE-FO magnetometer data now available to support Swarm Sciences

    We are pleased to announce the new release of magnetic field data recorded by Fluxgate magnetometers operating on-board the two Gravity Recovery and Climate Experiment Follow-On (GRACE-FO) satellites.

  • Third Party Missions Brochure

    This brochure summarises ESA's Third Party Missions programme, providing a timeline and examples of content related to some of the missions.

  • An overview of ESA's Third Party Missions programme

    ESA’s Third Party Missions programme consists of almost 50 satellite missions, which are owned by organisations around the world. ESA has agreements with these organisations to acquire, process, and distribute data from their missions

  • ESA Third Party Missions timeline

    We've released a new timeline to illustrate the history of the ESA Third Party Missions.

  • TOLEOS

    The TOLEOS (Thermosphere Observations from Low-Earth Orbiting Satellites) project will produce thermosphere mass density observations from the accelerometer measurements of the GRACE, GRACE-FO, and CHAMP satellites.

  • Introducing the Newest ESA Third Party Missions

    ESA's Earth Observation Programme Board has unanimously approved the integration of the Federated Satellite Systems (FSSCat) mission, the Geostationary Environment Monitoring Spectrometer (GEMS) instrument on-board the GEO-KOMPSAT-2B satellite and the Gravity Recovery and Climate Experiment Follow-On (GRACE-FO) mission, as Third Party Missions.

  • Multi-Approach Gravity Field models from Swarm GPS data

    Multi-Approach Gravity Field models from Swarm GPS data project aims to provide quality gravity field models from Swarm data that constitute an alternative and independent source of gravimetric data.