earth online

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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.

  • 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.

  • WorldView-4

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

  • WorldView Series

    The WorldView constellation are environment-monitoring satellites that have been supplying imagery since 2007.

  • WorldView-3

    WorldView-3 is the first multi-payload, super-spectral, high-resolution commercial satellite sensor operating at an altitude of 617 km. WorldView-3 is capable of collecting up to 680,000 square km per day.

  • WorldView-2

    WorldView-2 is an environment-monitoring satellite from Maxar which presents images as the human eye can perceive them, creating a more realistic 'true colour' view of the world.