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NEWS
Discover the latest news on the European Space Agency's Earth Observation activities. Learn all about new data availability and how ESA's missions are performing.
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News - General News
News - General News
New Earth Online Newsletter
Stay up to date with the latest news in our newsletter.
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News - General News
News - General News
Mission continuity
Long-term availability of Earth observation data from a given instrument is crucial to many data users and their research—but just how does it work?
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News - Scientific Highlights
News - Scientific Highlights
Heritage data still widely used today
For about 30 years now, ESA satellites have been cruising some 800 km above our heads, collecting information about our planet-but why are older missions still so fundamental today?