Past activities
An Adventure on Another Planet
Quarterly outreach sessions, taking place in Lisbon and Porto, aimed at young people willing to join scientists in discovering the universe.
Free entrance
Closer to the Stars
Mais perto das Estrelas (Closer to the Stars) is an astronomical observation event in the evenings of every second Thursday each month.
Free entrance
Strange lifeforms
Are there on Earth organisms capable of surviving in the conditions found in other planets of the Solar System? Let's explore the limits of what we can consider as living.
Free entrance
Women and Girls in Astronomy Day
Celebrations of the IAU100 Women and Girls in Astronomy Day with several sessions with astrophysicists from IA
Free entrance
Planets to the sound of the stars
This month, in the session Noites no Observatório, learn how astronomers "listen" to the sound of the stars, and then use that information to characterise with very high detail the planets around them.
Free entrance
Beyond Mars
Mars 2030: Session 4
Which other places in the Solar System can we try to inhabit? Will the future generations have a colony awaiting them on one exoplanet? A conversation with researchers Nuno Santos and Ricardo Louro about going beyond Mars.
Star Party – One sky for all
As part of project 100 Hours of Astronomy, this event celebrates the 100th anniversary of the International Astronomical Union, with many astronomy activities in the emblematic Lisbon Astronomical Observatory
Free entrance
Closer to the Stars
Mais perto das Estrelas (Closer to the Stars) is an astronomical observation event in the evenings of every second Thursday each month.
Free entrance
