Tag Archives | ESA

Magnetic_North_Pole_1840_2019_small

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

Continue Reading
The_global_thaw_large

The global thaw

ESA’s satellites observing Earth’s cryosphere provide key information to understand and respond to global thawing To source

Continue Reading
Terrestrial_gamma-ray_flash_large

Gamma flash

Human and robotic exploration image of the week: first ever image of a terrestrial gamma-ray flash To source

Continue Reading
Global_sea-surface_salinity_small

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

Continue Reading
SMOS_measuring_storms_small

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 […]

Continue Reading
Antarctica_detailed_in_3D_large

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

Continue Reading
Jakobshavn_Glacier_small

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

Continue Reading
How Venus and Mars can teach us about Earth

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

Continue Reading
Joining forces on Earth science to benefit society

Joining forces on Earth science to benefit society

With human activity leaving its indelible mark on the landscape and affecting the climate, our natural world is changing faster than at any other time in history. Science is fundamental to understanding environmental change so that these huge challenges can be tackled. To ensure a more efficient approach on Earth-system science and to bring direct […]

Continue Reading
AIS_antenna_unfurled_small

Space Station science looking at Earth

In this edition of our bi-weekly update on European research run on the International Space Station, we’re taking our cue from the Living Planet Symposium – the largest conference on Earth Observation taking place this week in Milan, Italy – and focusing on our own planet. To source

Continue Reading
Earth_s_evil_twin_large

Pale blue dot – or not?

Space Science Image of the Week: Earth’s evil twin Venus offers a natural laboratory to study the outcome of a runaway greenhouse effect To source

Continue Reading
Milan_in_focus_small

Spotlight on the pulse of our planet

Satellites deliver crucial information to help solve what is our biggest global problem: climate change. As well as taking the pulse of our planet, satellite data are used in a myriad of daily applications, and are also used increasingly in business. It’s no surprise then that over 4 000 people have flocked to Milan to […]

Continue Reading

Space, astronomy and science