Beijing Planetarium at No. 138 Xizhimenwai Street is a national first-class museum and China first large-scale professional public astronomy venue. Its astronomy exhibition halls, A/B galleries, planetarium dome, Universe Theatre, 3D and 4D theatres, solar-system displays, lunar and meteorite exhibits, and public astronomy activities provide a substantial space-science visitor experience. Official visitor information publishes current reservation, ticketing, theatre and seasonal-hours rules.