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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.
Mission - Third Party Missions
WorldView-4
WorldView-4 was an imaging and environment-monitoring satellite from Maxar of the United States, which offered very high resolution imagery.
Mission - Third Party Missions
TerraSAR-X and TanDEM-X
The TerraSAR-X and TanDEM-X satellites feature a unique geometric accuracy that is unmatched by any other spaceborne sensor.
Mission - Third Party Missions
TanSat
The TanSat mission is one of the Earth Observation projects managed by the Ministry of Science and Technology of China and is dedicated to detecting and monitoring carbon dioxide in the atmosphere.
Mission - Earth Explorers
Swarm Product Data Handbook
The Swarm Product Data Handbook provides a detailed description of Level 1b and Level 2 products derived from Swarm data.
Mission - Earth Explorers
Swarm
Swarm is dedicated to creating a highly detailed survey of Earth’s geomagnetic field and its temporal evolution as well as the electric field in the atmosphere using a constellation of three identical satellites.
Mission - Heritage Missions
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
SPOT 6
SPOT 6, like all the SPOT missions, is aimed at supplying high-resolution, wide-area optical imagery.
Mission - Heritage Missions
SPOT 5
SPOT 5, like all the SPOT missions, was aimed at supplying high-resolution, wide-area optical imagery.
Mission - Heritage Missions
SPOT 4
SPOT 4, like all the SPOT missions, was aimed at supplying high-resolution, wide-area optical imagery.
Mission - Heritage Missions
SPOT 3
SPOT 3, like all the SPOT missions, was aimed at supplying high-resolution, wide-area optical imagery.
Mission - Heritage Missions
SPOT 2
SPOT 2, like all the SPOT missions, was aimed at supplying high-resolution, wide-area optical imagery.
Mission - Heritage Missions
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 - Third Party Missions
Spire
Spire Global's constellation of Lemur nanosatellites offer satellite-based maritime, aviation and weather tracking.
Mission - Earth Explorers
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 - Heritage Missions
Seasat
On board Seasat was the first-ever space-borne synthetic aperture radar (SAR) system for science applications.
Mission - Third Party Missions
SCISAT-1
SCISAT-1 is designed to make observations of Earth's atmosphere and its main instruments are an optical Fourier transform infrared spectrometer and an ultraviolet spectrophotometer.
Mission - Heritage Missions
RADARSAT
The RADARSAT programme consists of a pair of remote sensing satellites from the Canadian Space Agency (CSA).
Mission - Third Party Missions
PROBA-1
PROBA-1 is a technology demonstration satellite that later became an operational Earth observation mission.
Mission - Third Party Missions
Pléiades Neo
Pléiades Neo is a very high resolution optical constellation of two identical satellites phased at 180° from each other.
Mission - Third Party Missions
Odin
Odin is an atmosphere-studying satellite mission from Sweden, Canada, France and Finland.