Technical Museum Nikola Tesla in Zagreb is a public science and technology museum with a dedicated Astronautics Collection and planetarium interpreting artificial satellites, orbital stations, spacecraft and spaceflight, alongside historic aircraft and transport and energy machinery. Its visitor campus also includes the Nikola Tesla Demonstration Cabinet, a mine and technical-heritage galleries, connecting aerospace history to hands-on science education. Public access is operator-controlled at Savska cesta 18; ground-floor sections are wheelchair accessible, while the planetarium, mine, tours and programmes have their own age, schedule or booking conditions. Current visitor address: Savska cesta 18, 10000 Zagreb, Croatia.