Why is the Moon copper-coloured during a total eclipse? Because Earth's atmosphere preferentially scatters away the bluer light: when the Moon is fully in the umbra, it is rendered copper-coloured (image by Prajval Shastri)
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A Coppermoon for 6 Billion

Don’t miss the total lunar eclipse, 7 September 2025, especially if you are in South Asia Why is the Moon copper-coloured during a total eclipse? Because Earth’s atmosphere preferentially scatters away the bluer light: when the Moon is fully in the umbra, it is rendered copper-coloured (image by Prajval Shastri) The Total Lunar Eclipse of 7 September 2025 will be visible in all of South Asia, as well as to its east and west, clear skies permitting, to potentially 6 billion people. What can better bring us all together than the beauty of an enthralling copper-coloured moon in our shared skies? Kainaat Studios, a non-profit organization dedicated to creating high-quality, astronomy content for South Asia (in Urdu/Hindi) and the broader Global South (in English) created a special website with videos, time table, advice for a better osbervation, multi-lingual ressources, and much more. SUBSCRIBE TO OUR NEWSLETTER To stay up to date with our projects and the development of the EHC Read more articles

Local communities in Woukpokpoe, Benin accessing safe, clean water (Photo: World Bank Photo Collection, via Flickr, CC BY-NC-ND 2.0) Local communities in Woukpokpoe, Benin accessing safe, clean water (Photo: World Bank Photo Collection, via Flickr, CC BY-NC-ND 2.0)
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Making water use fair for everybody

As World Water Day approaches, Hester le Roux highlights the link between water security, gender equality and women’s rights – and explains why the Fair Water Footprints programme is working to ensure that the water we use is truly equitable for all.

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