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 […]
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Proba-V is six
Technology image of the week: the snow-capped peaks of New Zealand’s South Island, taken by ESA’s Earth-observing minisatellite, into its sixth year in orbit To source
Water cycle wrapped
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. While numerous satellites measure individual components of the water cycle, it has never been […]
Downstream Gateway: bringing space down to Earth
ESA is launching its Downstream Gateway, a ‘one-stop shop’ service for all downstream opportunities, creating links between new and emerging business sectors and the capabilities being developed in ESA programmes. To source
Tug-of-war drives magnetic north sprint
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. To source
The global thaw
ESA’s satellites observing Earth’s cryosphere provide key information to understand and respond to global thawing To source
Gamma flash
Human and robotic exploration image of the week: first ever image of a terrestrial gamma-ray flash To source
Mapping salty waters
The length and precision with which climate scientists can track the salinity, or saltiness, of the oceans is set to improve dramatically according to researchers working as part of ESA’s Climate Change Initiative. To source
Good Vibrations: Orion Crew Module Undergoes Testing
On April 29 at NASA’s Kennedy Space Center in Florida, Orion’s service module moved to the lift station inside the assembly bay. To source
New potential for tracking severe storms
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 […]
Shaped by ice
A nifty way of processing data from ESA’s CryoSat mission yields a high-resolution view of Antarctica in 3D To source
Jakobshavn Isbrae Glacier bucks the trend
Our planet works in mysterious ways. We are all used to hearing about the world’s ice being the first casualty of climate change and, indeed, it is declining fast. However, recent findings show that one glacier is not conforming to the norm – it’s actually been flowing more slowly and getting thicker. To source
How Venus and Mars can teach us about Earth
One has a thick poisonous atmosphere, one has hardly any atmosphere at all, and one is just right for life to flourish – but it wasn’t always that way. The atmospheres of our two neighbours Venus and Mars can teach us a lot about the past and future scenarios for our own planet. To source