The shortest day of the year! Several family activities will be held throughout the day to celebrate the equinox. Asterias, craft stations, Aldebaran activity stations for the general public, guided activities and an astronomy trivia game. The Celestial Chronicles shows transport you through the winter skies and, weather permitting, there will be an outdoor observation! Plan your visit around one of the shows that’s playing.  Schedule   2:00 to 4:00 p.m. DIY station - Room P11 & P12 The Aldebaran Station - Planétarium hall Using LEGO® Mindstorms® Education, participants will put themselves in the shoes of young scientists and engineers to solve problems, communicate and collaborate creatively, while learning the basics of programming!