ESA | Explore Earth and space by mission
Official name：European Space Agency
The European Space Agency website covers space missions, research and Earth observation. Move from the agency overview to a particular programme, distinguishing news, technical material and educational resources.
Official website
www.esa.int
https://www.esa.int/
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An agency built around joint programmes
The ESA facts page identifies an intergovernmental organisation that combines members’ resources for space programmes. Its work spans Earth, nearby space, the Solar System and the wider Universe, alongside satellite-related technologies and services.
Sources for this section：European Space Agency European Space Agency
Search around a specific question
Choose a mission, Earth-observation topic or space-science question before browsing. Check publication dates and distinguish planned objectives from completed activities and data still being analysed.
Sources for this section：European Space Agency European Space Agency
Rights and intended use differ by material
News images, technical data and third-party material can have separate conditions. Check those conditions before reuse. Our original research-network illustration is not telemetry, a mission architecture or official ESA artwork, and the site is not a personal emergency-decision service.
Sources for this section：European Space Agency European Space Agency
Sources
Editorial information and website identity are checked separately. Sources do not imply endorsement of OfficialNav.
Identity evidence and decision record
These are the public materials the identity decision actually cites.
www.esa.int
Supporting material · European Space Agency https://www.esa.int/About_Us/Corporate_news/ESA_facts
ESA facts explicitly expands European Space Agency and calls it an intergovernmental organisation; ESA header links esa.int homepage and describes space programmes., ESA facts explicitly expands European Space Agency and calls it an intergovernmental organisation; ESA header links esa.int homepage and describes space programmes.
Original decision record
Hermes reviewed bounded first-party evidence and explicit site/organisation links for this exact object and endpoint, separately from reachability. ESA facts explicitly expands European Space Agency and calls it an intergovernmental organisation; ESA header links esa.int homepage and describes space programmes. No legal domicile, comprehensive endpoint-language coverage, endorsement or publication is inferred. Original bilingual description, category and conceptual artwork are reviewed for this prepare-only batch.
Regional access observations
Measurements load when you open this section. They never determine official identity.
Institutional descriptions, entry notes, identity decisions and access observations remain separate. No endorsement is implied.