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<p>Earth Online presents news and information on European Space Agency activities in the field of Earth observation. The website offers information about ESA’s Earth Observation data, and the satellite missions and instruments that acquire this data.</p>

Earth Online

Earth Online presents news and information on European Space Agency activities in the field of Earth observation. The website offers information about ESA’s Earth Observation data, and the satellite missions and instruments that acquire this data.

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Featured 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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CryoSat reveals hidden Antarctic sea ice decline

CryoSat reveals hidden Antarctic sea ice decline

12 Nov 2026
For decades, Antarctica's apparent response to climate change puzzled scientists. While Arctic sea ice steadily shrank, sea ice in Antarctic…
CryoSat Ice Baseline-F Near Real Time data products now available

CryoSat Ice Baseline-F Near Real Time data products now available

11 Nov 2026
We are glad to inform CryoSat data users that the new Ice Baseline-F Near Real Time (NRT) processors are now operational and the associated …
New Announcement of Opportunity for thermal infrared imaging from HotSat constellation

New Announcement of Opportunity for thermal infrared imaging from HotSat constellation

10 Nov 2026
ESA is reopening its Announcement of Opportunity for high-resolution thermal infrared imagery from SatVu’s HotSat missions, following the su…
New and improved Cryo-TEMPO products for CryoSat

New and improved Cryo-TEMPO products for CryoSat

10 Nov 2026
Cryo-TEMPO opens up CryoSat data to a range of new and experienced users alike, through several thematic products covering the world’s ice, …
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FLEX Level 0 Ancillary Products - Internal

FLEX Level 0 Ancillary Products - Internal

The FLEX Level 0 Ancillary Products (Internal) collection contains platform and payload engineering data generated during initial PDGS pr…

FLEX Level 0 Calibration Products - Internal

FLEX Level 0 Calibration Products - Internal

The FLEX Level 0 Calibration Products (Internal) collection contains chronologically restored platform and payload engineering data gener…

FLEX Level 0 EO Products - Internal

FLEX Level 0 EO Products - Internal

The FLEX Level 0 EO Products (Internal) collection contains Earth Observation data generated during initial PDGS processing, following th…

FLEX Level 1B EO Products - Internal

FLEX Level 1B EO Products - Internal

The FLEX Level 1B EO Products collection contains radiometrically calibrated and spectrally characterized Top of Atmosphere (TOA) radianc…

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