Asteroid City is a 2023 American comedy-drama film written, directed, and produced by Wes Anderson, from a story he wrote with Roman Coppola. It features an ensemble cast including Jason Schwartzman, Scarlett Johansson, Tom Hanks, Jeffrey Wright, Tilda Swinton, Bryan Cranston, Edward Norton, Adrien Brody, Liev Schreiber, Hope Davis, Steve Park, Rupert Friend, Maya Hawke, Steve Carell, Matt Dillon, Hong Chau, Willem Dafoe, Margot Robbie, Tony Revolori, Jake Ryan and Jeff Goldblum. Its metatextual plot simultaneously depicts the events of a Junior Stargazer convention in a retrofuturistic version of 1955, staged as a play, and the creation of the play. It is Anderson's homage to popular memory and mythology about extraterrestrials and UFOs witnessed in the Southwestern desert in close proximity to atomic test sites during the postwar period of the American 20th century.

The project was announced in September 2020 as an untitled romance film, with Anderson writing, producing and directing, alongside Jeremy Dawson of American Empirical Pictures and Steven Rales of Indian Paintbrush. In February 2021, it was described as being about a "group of brainy teenagers". Originally set for Rome, filming took place in Spain between August and October 2021, with cinematographer Robert D. Yeoman. Several sets in Chinchón, resembling a desert landscape and a mock train station, were used. Post-production included editor Barney Pilling and a score composed by frequent Anderson composer Alexandre Desplat, featuring country and western songs from many artists. The official title was revealed in October 2021 at the BFI London Film Festival.

Asteroid City premiered at the 76th Cannes Film Festival on May 23, 2023, where it competed for the Palme d'Or. It began a limited theatrical release via Focus Features in the United States on June 16, 2023, before expanding to a wide release a week later. It has grossed over $49 million worldwide and received generally positive reviews.