earth online
  • All Categories (29230)
  • Data (65)
  • News (146)
  • Missions (29)
  • Events (58)
  • Tools (8)
  • Activities (3)
  • Campaigns (42)
  • Documents (28879)

MISSIONS

Explore the European Space Agency's Earth Observation satellite missions. Learn all about ESA's dedicated Earth Explorers or collaborations with other agencies through the Third Party Missions programme.

  • Mission - Earth Explorers

    prompt photo

    CryoSat

    CryoSat determines variations in the thickness of continental ice sheets and marine ice cover. Europe's first ice mission is an advanced radar altimeter specifically designed to monitor the most dynamic sections of Earth's cryosphere.

  • Mission - Earth Explorers

    prompt photo

    SMOS

    The Soil Moisture and Ocean Salinity (SMOS) mission is dedicated to making global observations of soil moisture over land and salinity over oceans.

  • Mission - Earth Watch

    prompt photo

    PROBA-V

    The PROBA-V mission provides multispectral images to study the evolution of the vegetation cover on a daily and global basis.

  • Mission - Heritage Missions

    prompt photo

    Envisat

    Envisat was ESA's successor to ERS. Envisat carried ten instruments aboard for a wide range of Earth observing fields. The mission was operational from 2002 to 2012.

  • Mission - Heritage Missions

    prompt photo

    ERS

    The ERS programme was composed of two missions, ERS-1 and ERS-2, which together observed the Earth for 20 years, from 1991 to 2011.

  • Mission - Third Party Missions

    prompt photo

    NovaSAR-1

    Launched on 16 September 2018, NovaSAR-1 features an S-band synthetic aperture radar (SAR) instrument offering a variety of modes with different resolutions and swath widths.

  • Mission - Heritage Missions

    prompt photo

    MOS-1/1B

    MOS-1 and 1B, Japan’s first marine observation satellites, were designed to monitor ocean currents, sea surface temperature, atmospheric water vapour, ocean chlorophyll levels, precipitation, and land vegetation.

  • Mission - Third Party Missions

    prompt photo

    FSSCat

    The FSSCat mission was an innovative concept that consisted of two federated 6-Unit Cubesats, called ³Cat-5/A and ³Cat-5/B, which operated in support of the Copernicus Land and Marine Environment services.

  • Mission - Third Party Missions

    prompt photo

    SAOCOM

    The SAOCOM (SAtélite Argentino de Observación COn Microondas) satellite series represents Argentina's approved polarimetric L-band SAR constellation of two spacecraft. It's objective is to provide an effective Earth observation and disaster monitoring capability.

  • Mission - Copernicus Sentinels

    prompt photo

    Copernicus Sentinel-1

    The Copernicus Sentinel-1 mission comprises a constellation of two polar-orbiting satellites, operating day and night performing C-band synthetic aperture radar imaging, enabling them to acquire imagery regardless of the weather.

  • Mission - Third Party Missions

    prompt photo

    WorldView-4

    WorldView-4 was an imaging and environment-monitoring satellite from Maxar of the United States, which offered very high resolution imagery.

  • Mission - Heritage Missions

    prompt photo

    RADARSAT

    The RADARSAT programme consists of a pair of remote sensing satellites from the Canadian Space Agency (CSA).

  • Mission - Heritage Missions

    prompt photo

    NOAA POES

    NOAA's AVHRR sensor is carried on the POES mission, a constellation of polar orbiting weather satellites.

  • Mission - Heritage Missions

    prompt photo

    IRS-P6 (ResourceSat-1)

    IRS-P6 (also known as ResourceSat-1) launched on 17 October 2003 from Satish Dhawan Space Centre by the Indian PSLV-C5, and came to an end on 30 September 2013.

  • Mission - Heritage Missions

    prompt photo

    SPOT

    The SPOT (from French "Satellite pour l'Observation de la Terre") series of missions has been supplying high-resolution, wide-area optical imagery since 1986.

  • Mission - Heritage Missions

    prompt photo

    SPOT 7

    SPOT 7 (also known as Azersky), like all of the other SPOT missions, was aimed at supplying high-resolution, wide-area optical imagery.

  • Mission - Third Party Missions

    prompt photo

    SPOT 6

    SPOT 6, like all the SPOT missions, is aimed at supplying high-resolution, wide-area optical imagery.

  • Mission - Heritage Missions

    prompt photo

    SPOT 5

    SPOT 5, like all the SPOT missions, was aimed at supplying high-resolution, wide-area optical imagery.

  • Mission - Heritage Missions

    prompt photo

    SPOT 4

    SPOT 4, like all the SPOT missions, was aimed at supplying high-resolution, wide-area optical imagery.

  • Mission - Heritage Missions

    prompt photo

    SPOT 3

    SPOT 3, like all the SPOT missions, was aimed at supplying high-resolution, wide-area optical imagery.