TUN Basel is an interactive educational exhibition that invites children and young people aged 7 to 13 to discover science and technology through hands‑on experiments and playful exploration. Held annually at Messe Basel, it brings together universities, research institutions, and industry partners to spark curiosity and enthusiasm for STEM fields. At TUN Basel, Space Exchange Switzerland (SXS) will be present with a variety of engaging experiences, including Earth Observation, cosmic weather, and other interactive space‑related activities, offering young visitors an inspiring glimpse into space science and research.