The event will be held at the University of Jyväskylä on December 3-4, 2026. It brings together expert and potential users of synchrotron radiation, neutrons, and free-electron lasers. The meeting offers a multidisciplinary overview of state-of-the-art research carried out with these methods, highlighted by inspiring keynote presentations and with opportunities for social interaction and discussions. The meeting is open to everyone interested in these topics.