Space Center Houston is the official visitor center of NASA Johnson Space Center, connecting visitors with human-spaceflight history, current missions and hands-on science. The public experience includes NASA tram tours to Mission Control and Rocket Park, the Starship Gallery, Independence Plaza with flown shuttle hardware and NASA 905, Artemis and Mission Mars exhibits, the International Space Station Gallery, The Moonwalkers: A Journey with Tom Hanks, live shows and education programmes. Galleries, theaters, attractions and NASA trams are wheelchair accessible; accessible parking, wheelchair equipment, sensory backpacks, a dedicated sensory room, quiet room and ASL/CART services support varied visits. This is NASA’s public visitor center, not the operational Johnson Space Center campus. General admission uses a reserved entry time; the operator currently lists online prices of $24.95-$34.95 for children ages 4-11, $29.95-$39.95 for adults ages 12+, and $27.95-$37.95 for seniors 65+, with children 3 and under free; on-site prices are higher. Parking is $10 plus a service fee, while members park free. Destiny Theater is currently listed as unavailable through September 10, 2026 for scheduled maintenance; questions about the maintenance impact or reservations can be directed to the Reservations team at +1 281-283-4755. Hours, tram routes, programmes and other access arrangements can change, so confirm the operator’s live guidance before travel. Visitor address: 1601 E NASA Parkway, Houston, Texas 77058, United States.