earth online
  • All Categories (183)
  • Data (29)
  • News (48)
  • Missions (7)
  • Events (26)
  • Tools (2)
  • Activities (1)
  • Campaigns (18)
  • Documents (52)

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

    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 Explorers

    prompt photo

    Biomass

    The objective of the Biomass mission is to determine the global distribution of forest biomass.

  • 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 - Third Party Missions

    prompt photo

    PROBA-1

    PROBA-1 is a technology demonstration satellite that later became an operational Earth observation mission.

  • 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.