The Fulldome Festival Brno is an international event dedicated to fulldome and immersive media content, held annually at the Brno Observatory and Planetarium in Brno, Czech Republic. The festival serves as a platform for showcasing fulldome films, promoting immersive storytelling, and advancing dome projection technology. It features a program of screenings, panel discussions, technical workshops, and networking opportunities for content creators, producers, and planetarium professionals from around the world.