Planetario de La Habana is an interactive astronomy and space-science centre operated in Havana's historic Plaza Vieja. Its visitor route presents a scale model of the Solar System, a Big Bang simulation, a 65-seat space theatre with a 6,500-star projector, and a cosmonautics gallery covering Cuba's spaceflight history. The planetarium remains part of Havana's 2026 public cultural programme, including guided heritage-route visits, while its visitor guide publishes regular exhibition hours from Wednesday through Sunday.