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Washed up: Sargassum blankets beaches

30 July 2019

Over the last month, massive quantities of the Sargassum seaweed have been washing up on the shores of Mexico, Florida in the US and some Caribbean islands, creating a serious environmental problem and causing havoc for the tourist industry. ESA has been tracking this slimy infestation.

Three new Third Party Missions under evaluation

29 July 2019

In the framework of the Earthnet programme, ESA and its Member States continue to stimulate global cooperation between space actors around activities aiming to acquire and share resources and knowledge on our planet for the benefit of all citizens.

Recently, it was decided to continue the data assessment of three constellations:

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Too hot to handle

25 July 2019

An extreme heatwave has hit Europe once again this week, following extreme weather in June. High temperatures are expected to peak today, reaching as high as 39—40°C, with Netherlands, Belgium and Germany recording their highest ever temperatures. Paris reached a sweltering 41°C, breaking its previous record in 1947.

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Expanding our knowledge of Arctic Ocean bathymetry

24 July 2019

Our knowledge of the depth and shape of the Arctic Ocean floor – its bathymetry – is insufficient. Owing to year-round sea-ice coverage and the cost of research in this remote region, much of the Arctic Ocean's bathymetry has remained a mystery, until now.

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Second laser boosts Aeolus power

23 July 2019

ESA's Aeolus satellite, which carries the world's first space Doppler wind lidar, has been delivering high-quality global measurements of Earth's wind since it was launched almost a year ago. However, part of the instrument, the laser transmitter, has been slowly losing energy. As a result, ESA decided to switch over to the instrument's second laser – and the mission is now back on top form.

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Monitoring Earth’s skin heat for crops and climate

22 July 2019

A bright red twin-engined aircraft, equipped with ultra-high-resolution thermal imaging technology has been scouring the agricultural heartlands of Europe this summer. It was no search and rescue exercise, but an initial step towards building a proposed new satellite system capable of recording the temperature of Earth's skin in intricate detail.

Updated Precise Orbit data (POD) for the full ERS-1 and ERS-2 mission available online

12 July 2019

The Precise Orbit files (ERS.ORB.POD) for the entire ERS-1 and ERS-2 mission periods have been reprocessed with up-to-date standards and is now available to users on the ESA dissemination server upon fast registration.

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