El 99% de la població catalana viu sota cels amb molta contaminació lumínica.
Desconnecta de l'entorn massificat de les ciutats i gaudeix dels paradisos naturals de la Catalunya rural.
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Descobreix com mesurem, preservem i celebrem la bellesa de la foscor natural. Coneix la contaminació lumínica, la il·luminació sostenible i les maneres de tornar a connectar amb les estrelles.
We spark curiosity about the effects of artificial light, making it easy to see why darkness matters for people and nature.
We collaborate with communities to track and reduce light pollution, offering guidance every step of the way.
Join guided night sky experiences that reveal the wonders above and connect you with the universe.
Interactive workshops and resources help everyone—from students to adults—discover the science of dark skies.
We help towns choose eco-friendly lighting that keeps the night natural and wildlife safe.
Our team gathers data and shares insights to help protect the night and inform better choices.
Explore common questions about light pollution, dark sky protection, and how you can help keep Catalonia’s nights naturally brilliant.
Light pollution is unwanted or excessive artificial light at night. It makes it harder to see stars, disrupts wildlife, and can affect our health and sleep.
Bright lights at night can confuse animals, disturb their routines, and affect plant growth. Many species need darkness to thrive and stay healthy.
Dark skies let us enjoy stargazing, support science, and protect our natural heritage. They also help wildlife and keep our nights peaceful.
Communities can use shielded lights, lower brightness, and only light what’s needed. Smart lighting choices make nights safer and more sustainable.
Astro-tourism means visiting places with clear, dark skies to enjoy stargazing and astronomy. It supports local communities and encourages nature-friendly habits.
Join local events, share what you learn, and support better lighting in your area. Every small step helps protect our night skies.
![[background image] image of the night sky (for a space tech)](https://cdn.prod.website-files.com/68f61e1e7555e3da1860f098/68f64a67b18b13f7e1ae4d52_71d98a94-fb19-46e9-8d0b-5a37c2b8e6b5.avif)