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Satellites yield insight into not so permanent permafrost

17 May 2019

Ice is without doubt one of the first casualties of climate change, but the effects of our warming world are not only limited to ice melting on Earth's surface. Ground that has been frozen for thousands of years is also thawing, adding to the climate crisis and causing immediate problems for local communities.

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A quarter of glacier ice in West Antarctica is now unstable

16 May 2019

By combining 25 years of ESA satellite data, scientists have discovered that warming ocean waters have caused the ice to thin so rapidly that 24% of the glacier ice in West Antarctica is now affected.

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The air we breathe

16 May 2019

Air pollution is a global environmental health problem, especially for those living in urban areas. Not only does it negatively impact our ecosystems, it considerably affects our health. According to the World Health Organization (WHO), around 8 million premature deaths per year are linked to air pollution, more than double of previous estimates.

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New Zealand’s South Island imaged by Proba-V

15 May 2019

The snow-capped peaks of the Southern Alps stretch more than 500 km northeast to southwest across New Zealand's South Island, imaged here in the southern hemisphere's autumn by ESA's Proba-V minisatellite – now into its seventh year in orbit.

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3D Earth in the making

15 May 2019

A thorough understanding of the ‘solid Earth' system is essential for deciphering the links between processes occurring deep inside Earth and those occurring nearer the surface that lead to seismic activity such as earthquakes and volcanic eruptions, the rise of mountains and the location of underground natural resources. Thanks to gravity and magnetic data from satellites along with seismology, scientists are on the way to modelling inner Earth in 3D.

Water cycle wrapped

15 May 2019

As our climate changes, the availability of freshwater is a growing issue for many people around the world. Understanding the water cycle and how the climate and human usage is causing shifts in natural cycling processes is vital to safeguarding supplies.

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Proba-V global land cover maps released

15 May 2019

At ESA's Living Planet symposium in Milan this week, the Copernicus Global Land Service team have released their new set of global land cover layers for the year 2015.

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Tug-of-war drives magnetic north sprint

15 May 2019

As far as we know, Earth's magnetic north has always wandered, but it has recently gained new momentum and is making a dash towards Siberia at a pace not seen before. While this has some practical implications, scientists believe that this sprint is being caused by tussling magnetic blobs deep below our feet.

New potential for tracking severe storms

14 May 2019

Even just within the last couple of months, Cyclones Fani, Idai and Kenneth have brought devastation to millions. With the frequency and severity of extreme weather like this expected to increase against the backdrop of climate change, it is more important than ever to forecast and track events accurately. And, an ESA satellite is helping with the task in hand.

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Antarctica detailed in 3D

14 May 2019

Unfortunately ice is a hot topic when it comes to understanding and monitoring how this fragile component of the Earth system is being affected by climate change. Scientists, therefore, go to great lengths to study changes happening in the remote icy reaches of our planet – a subject that is being discussed in detail at this week's Living Planet Symposium in Italy.

Minimize ESA EO Campaigns

During the last 25 years about 50 Earth Observation campaigns have been conducted including ground-based, air-borne, balloon-borne, ship-borne and small satellite experiments.

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