The Tunis Science City (CST) will host a public event dedicated to the sun on June 21, 2026, from 10:00 AM to 2:00 PM. The event, organized in collaboration with ESPRIT and the International Space Weather Initiative (ISWI), coincides with the summer solstice. It aims to educate the public about the sun and its various activities. The event will provide opportunities for solar observation and learning about related scientific concepts. Further details regarding specific activities were not provided in the initial announcement. The event is being promoted by Kapitalis, a Tunisian news outlet.