![Davi Barbosa na Feira do Livro de Lisboa 2024 (parceria Gradiva)](https://divulgacao.iastro.pt/wp-content/uploads/2024/06/davibarbosa-feiralivrolx2024-388x218.jpg)
Galaxies – a collection of portraits
Davi Barbosa, PhD researcher at IA, took the public at the Lisbon Book Fair on a journey about how Humankind discovered more than a trillion galaxies besides our own Milky Way.
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![Visão Global - Tecnologia IA - 202404](https://divulgacao.iastro.pt/wp-content/uploads/2024/06/visaoglobal5-web-388x218.jpg)
Technologies to uncover the deep Universe
Four IA researchers talked about the deep Universe and the technologies being developed to uncover its secrets.
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![Biosfera Exploração espacial 2024 maio](https://divulgacao.iastro.pt/wp-content/uploads/2024/05/Exploracao-espacial-Farol-de-Ideias-2024-web-388x218.png)
Space exploration and extraction of resources – IA researchers at Biosfera
Space probes and telescopes on Earth extract information about other worlds in the Solar System. Three IA researchers talk about the benefits and challenges os Space exploration, in the Biosfera TV programme.
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![O que se esconde na luz? - Euclid e o Universo invisível](https://divulgacao.iastro.pt/wp-content/uploads/2024/05/video-redes-16x9-web-388x218.jpg)
“What hides in the light?” documentary
In this 20 minutes-documentary, IA researchers explain the science and future of the Euclid space mission, and several of this space telescope goals, from the enigmas of the invisible matter to the evolution of galaxies, are presented and illustrated.
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![Conceção artística de um quasar](https://divulgacao.iastro.pt/wp-content/uploads/2024/05/eso1122a-web-388x218.jpg)
Lighthouses in the cosmic vastness – the science of blazars
On the stage of cosmic mysteries shines a titan: the blazars. They are the source of powerful jets, aimed at Earth, shot by black holes. These rare phenomena are perfect to explore the science of high energies. Article by Bruno Arsioli on National Geographic Portugal.
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![O enxame de galáxias SMACS 0723, a 4,6 mil milhões de anos-luz, observado na luz infravermelha com o telescópio espacial James Webb.](https://divulgacao.iastro.pt/wp-content/uploads/2024/02/Webb_smacs0723-5mb-web-388x218.jpg)
Group photo, or the social life of galaxies
Behind a grain of sand is the image above. Let’s be nosy and scrutinise this group photo. Article by Sérgio Pereira and Davi Barbosa, of IA, on National Geographic Portugal.
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![A Terra fotografada da nave Apollo 11](https://divulgacao.iastro.pt/wp-content/uploads/2020/02/planet-earth-apollo-11web-388x220.jpg)
The origin of the Leap Year
Learn the origin of this concept used to count time and build the calendars we use today. Article by Daniel Folha, of IA, on National Geographic Portugal.
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![Imagem do Sol obtida com o observatório espacial Solar Dynamics Observatory (SDO), da NASA, em 2012.](https://divulgacao.iastro.pt/wp-content/uploads/2023/10/solar-ml-web-388x218.jpg)
Deepen solar physics using artificial intelligence
Conversation with Ricardo Gafeira, of the Universidade de Coimbra and IA, in the podcast “Palavra de Cientista” about the article he co-authored “Machine learning in solar physics”.
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