Let’s Celebrate Equal Day on March 20th 

Let’s Celebrate Equal Day on March 20th 

Take on our challenge and join Equal Day by organizing an event on the March 20th equinox that promotes astronomy as a message of peace! As a suggestion, you can participate in the global Eratosthenes Experiment to calculate Earth’s circumference!

ESA-GTTP 2025 – Sun and Eclipses

ESA-GTTP 2025 – Sun and Eclipses

Dates: 21-25 July 2025
Venue: European Space Astronomy Center (ESAC), Villafranca del Castillo, Madrid, Spain – Hybrid format
Join us for another edition of ESA-GTTP, in 2025 dedicated to the theme Sun and Eclipses, and enhance your science teaching with cutting-edge insights and hands-on activities!