European Space Agency account for the #EarthObservation (EO) #OpenScience user community. Exploring challenges & opportunities created by revolutions in #EO.

Rome, Italy
The Webinar Programme and the On-site Programme for the 8th @esa -@ECMWF -@eumetsat Joint Training on Atmospheric Composition are now published. The online webinars are open to all. Details: atmostraining2026.esa.int/ #EarthObservation #AtmosphericComposition #ESA #EUMETSAT #ECMWF
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โณ Deadline alert: 1 November 2026 Submit your abstract for the EO for a Sustainable Blue Economy User Consultation Meeting! ๐Ÿ“… 1โ€“5 February 2027 ๐Ÿ“ ESA-ESRIN, Frascati Contributions welcome for: ๐Ÿ—ฃ๏ธ Oral presentations ๐Ÿ“Š Posters ๐Ÿ–ฅ๏ธ Demo proposals ๐Ÿ‘‰ eo4blueeconomy27.esa.int/
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โณ Deadline alert: 1 November 2026 Submit your abstract for the EO for a Sustainable Blue Economy User Consultation Meeting! ๐Ÿ“… 1โ€“5 February 2027 ๐Ÿ“ ESA-ESRIN, Frascati Contributions welcome for: ๐Ÿ—ฃ๏ธ Oral presentations ๐Ÿ“Š Posters ๐Ÿ–ฅ๏ธ Demo proposals ๐Ÿ‘‰ eo4blueeconomy27.esa.int/
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โณ Time is running out! The abstract submission deadline for the International Workshop on High-Resolution Thermal EO is approaching: 2 November 2026. Join the community in Frascati on 9โ€“12 February 2027. Submit your abstract ๐Ÿ‘‰ thermal2027.esa.int/
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The Environmental Crimes joint workshop with @esa -@EU_JRC -@UNODC kicked off today at ESA-ESRIN, Frascati. Running 29 Sept โ€“ 1 Oct Can't join in person? Register for remote participation via the event website: ๐Ÿ‘‰ envcrimes2026.esa.int/ #EarthObservation #EnvironmentalCrime
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๐Ÿ“ข The HydroSpace 2027 Abstract Submission Portal is now open! Join @esa , @CNES , @NASA and @GEWEX_WCRP for the 6th Space for Water Cycle and Hydrology Workshop, 1โ€“5 March 2027 in Toulouse, France. ๐Ÿ“ Submission deadline: 3 November 2026 ๐Ÿ”— hydrospace2027.org/
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๐Ÿ“ข Abstract submission is now open for VH-RODA 2026, the 7th Very High-Resolution Radar & Optical Data Assessment Workshop. ๐Ÿ“… 16โ€“20 November 2026 ๐Ÿ“ ESA-ESRIN, Frascati, Italy No registration fees. Submission portal ๐Ÿ‘‡ ๐Ÿ”— earth.esa.int/eogateway/evenโ€ฆ #EarthObservation #CalVal #ESA
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โ„๏ธThis week, the global polar science community meets in Innsbruck for the @ESA PolarScienceCluster Collocation Meeting 2026. From Arctic and Antarctic research to glaciers, sea ice, EO innovation and future missions, experts are shaping the next frontier of cryosphere science.
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Abstract submission is OPEN for the Intl Workshop on High-Resolution Thermal EO! ๐Ÿ“ ESA-ESRIN | ๐Ÿ—“๏ธ 9-12 Feb 2027 Exploring land-surface temperature science ahead of TRISHNA, LSTM & EAGLE-TIR missions. โœ๏ธ Deadline: 2 Nov 2026 ๐Ÿ”— conftool.pro/thermal2027 ๐Ÿ“ง eo4society.conf@esa.int
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EO OPEN SCIENCE retweeted
Almost time for FLEX and @CopernicusEU Sentinel-3C ๐Ÿš€ Tune in from 02:50 CEST on 15 September to follow the dual launch!๐Ÿ‘‡
FLEX and Sentinel-3C are ready for liftoff on Vega-C from Europe's Spaceport. โ–ถ๏ธ Tune in tonight on 15 September from 02:50 CEST. ๐Ÿš€ Liftoff is scheduled for 03:21 CEST. While the FLEX mission will monitor the health of Earthโ€™s vegetation, Sentinel-3C, together with the two Sentinel-3 satellites already in orbit, will monitor oceans, land, ice and atmosphere for Copernicus, the Earth observation component of the European Unionโ€™s Space Programme. ๐Ÿ”—esa.int/Applications/Observiโ€ฆ
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๐Ÿš€ Registration is open! Join the @ESA_EO #EarthCode Hackathon 2026, 30 Nov โ€“ 4 Dec at @ESA-ESRIN, Frascati ๐Ÿ‡ฎ๐Ÿ‡น Ocean, Carbon & Polar scientists, FAIR data experts, and open-source devs come build the future of Earth system data together. ๐ŸŒ Register ๐Ÿ‘‰ eo4society.esa.int/event/earโ€ฆ
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๐ŸŒŠ๐Ÿ›ฐ๏ธ Our website is live! Join us at ESA-ESRIN, 1-5 Feb 2027, for the first EO for a Sustainable Blue Economy User Consultation Meeting. Abstracts on fisheries, aquaculture, shipping, marine energy & more now open until 1 Nov. Submit yours ๐Ÿ‘‰ eo4blueeconomy27.esa.int/ @ESA_EO
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๐Ÿ’ง๐Ÿ›ฐDay 1 in the books! The ESA 15th Advanced Training Course on Land Remote Sensing: The Water Cycle has kicked off today at @UniPerugia. #ESALTC2026
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Bringing together 50 early-career EO scientists from across Europe & Canada to dive into Sentinel data for precipitation, soil moisture, snow & more. hands-on training on Copernicus Sentinels for the water cycle. Day 1 energy โฌ‡๏ธ landtraining2026.esa.int/
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๐Ÿ“ข Deadline extended! Submit your abstract for the Emissions Monitoring from Space & Ground Conference by 7 Sept ๐Ÿ—“๏ธ 26-30 Oct, ESA-ESRIN ๐Ÿ‡ฎ๐Ÿ‡น. Bringing together space, ground & policy communities working on GHG & air pollutant MRV ๐Ÿ›ฐ๏ธ๐ŸŒ ๐Ÿ”— conftool.pro/emissionsmonotoโ€ฆ @ESA_EO
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โ˜๏ธ Why do sunny "cloud streets" over the ocean suddenly break apart into open, honeycomb-like patterns? New #EarthCARE research finds rain builds up in these clouds up to ~25 hours before the shift ๐Ÿ‘‡ ๐Ÿ”— egusphere.copernicus.org/preโ€ฆ @ESA_EO
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Does lightning reveal what's happening inside a storm? New ESA dataset pairs EarthCARE's vertical view through clouds with geostationary lightning data โ€” turns out flashes cluster right where storms are most turbulent inside โ›ˆ๏ธ๐Ÿ›ฐ๏ธ ๐Ÿ”— essd.copernicus.org/preprintโ€ฆ @ESA_EO
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๐ŸŒ Methane is one of the fastest ways to slow climate change if we can find where it's leaking. ๐Ÿ’จ SMART-CH4 combines satellites like TROPOMI, GHGSat & IASI to spot methane sources big and small, from landfills to Arctic wetlands ๐Ÿ›ฐ๏ธโ„๏ธ Read more ๐Ÿ‘‡ ๐Ÿ”— eo4society.esa.int/projects/โ€ฆ
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Registration is now open! Join @esa , @EU_JRC & @UNODC at the Environmental Crimes Workshop, 29 Septโ€“1 Oct, ESA-ESRIN ๐Ÿ‡ฎ๐Ÿ‡น. Exploring how satellite data fights illegal logging, wildlife trafficking & more ๐ŸŒฒ ๐Ÿ“ By invitation only , register by 1 Sept ๐Ÿ”— envcrimes2026.esa.int/
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๐Ÿ›ฐ๏ธ The EarthCODE Hackathon 2026 is coming! ๐Ÿฅณ 30 Novโ€“4 Dec, ESA-ESRIN, Frascati ๐Ÿ‡ฎ๐Ÿ‡น. Join #polar, #ocean & #carbon scientists to turn open EO data into #openscience. ๐Ÿ“… Registration opens September, stay tuned! ๐Ÿ”— eo4society.esa.int/event/earโ€ฆ #EarthCODE #ESA #EarthObservation
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