Past activities
![Imagem composta em cores falsas, construída a partir de dados obtidos pela sonda Cassini, da NASA](https://divulgacao.iastro.pt/wp-content/uploads/2023/12/Saturno-NASA-388x218.jpg)
Saturnália
The planet of the rings in Lisbon’s Roman Theatre
The Museum of Lisbon – Roman Theatre and IA invite you to celebrate Saturn, with a public talk and parallel activities.
Free entrance
![](https://divulgacao.iastro.pt/wp-content/uploads/2023/10/IgniteIAstro_MarcoCanaveses-Cartaz-HD_blck-388x218.png)
Ignite IAstro – Marco de Canaveses
Researchers of the Instituto de Astrofísica e Ciências do Espaço will take us on a journey from the Solar System to the edge of the Universe in five-minute presentations.
Free entrance
![](https://divulgacao.iastro.pt/wp-content/uploads/2023/10/IA-StarParty-OAL-Luar-Outono_HD-388x218.jpg)
Star Party – Autumn Moonlight
Despite the cooler nights, the night sky keeps its charm and a partial lunar eclipse calls for a star party in the Ajuda Astronomical Observatory
Free entrance
![](https://divulgacao.iastro.pt/wp-content/uploads/2023/09/IgniteIAstro_Ilhavo-HD-388x218.png)
Ignite IAstro – Ílhavo
Researchers of the Instituto de Astrofísica e Ciências do Espaço will take us on a journey from the Solar System to the edge of the Universe in five-minute presentations.
Free entrance
![Noite Europeia dos Investigadores](https://divulgacao.iastro.pt/wp-content/uploads/2023/09/nei_1web-388x218.jpg)
IA at the European Researchers Night 2023
IA participates in the European Researchers Night in Lisbon, Coimbra and Azores. Join us!
Free entrance
![Mais perto dos astros no Amoreiras 360º Panoramic View](https://divulgacao.iastro.pt/wp-content/uploads/2023/03/Lua-web-752px-comp-388x218.jpg)
Closer to the stars on top of Amoreiras 360º Panoramic View
The Institute of Astrophysics and Space Sciences (IA) co-organises with Amoreiras 360º Panoramic View an observation of the night sky with telescopes from one of the highest viewpoints in Lisbon.
Free entrance
![Astrofesta 2023](https://divulgacao.iastro.pt/wp-content/uploads/2023/08/Astrofesta-web-388x218.jpg)
Astrofesta 2023
IA partners with Astrofesta 2023 contributing to the programme with talks by researchers and astronomical observations with telescopes.
Free entrance
![Cosmoverse](https://divulgacao.iastro.pt/wp-content/uploads/2023/05/COSMOVERSE_poster-HD_public-388x218.jpg)
Public talks of the Cosmoverse@Lisbon Conference
Find out how we can bake a Universe or if we are facing an imminent revolution in Physics in the two public talks of the Cosmoverse@Lisbon Conference.
Free entrance