Cite de l'espace, or the City of Space, is a museum and theme park dedicated to space exploration and astronomy. It is located in Toulouse, France, and was opened in 1997. The museum's exhibits include a life-size replica of the Mir space station, a Soyuz spacecraft, and various other space-related artifacts. There are also interactive exhibits, simulators, and multimedia displays that showcase the history of space exploration, the science of astronomy, and the future of space travel. Visitors can learn about space missions, space technology, and the challenges of space exploration.

One of the highlights of Cite de l'espace is the Ariane 5 rocket exhibit, which includes a full-size replica of the European space rocket. Visitors can also explore the Space City Planetarium, which features a 360-degree dome and offers immersive shows about the cosmos and space exploration. Other attractions at the museum include the Lunar Lander Simulator, the Mars Explorer Simulator, and the Microgravity Experience, which simulates the sensation of weightlessness.

Cite de l'espace is designed to appeal to visitors of all ages and backgrounds, from casual tourists to serious space enthusiasts. The museum offers guided tours and educational programs for school groups, as well as special events and exhibitions throughout the year. It is a popular destination for families and school groups, and attracts visitors from around the world who are interested in space exploration and astronomy.