There are no showtimes for this date. Planetarium tickets are not available online or shown here. Join Big Bird and Elmo as they explore the night sky with Hu Hu Zhu, a Muppet from "Zhima Jie," the ...

There are no showtimes for this date. Experience the life-saving superpowers and extraordinary bravery of some of the world's most amazing dogs. In this inspiring true story, our best friends are also ...

There are no showtimes for this date. June 6, 1944: The largest Allied operation of World War II began in Normandy, France. Yet, few know in detail exactly why and how, from the end of 1943 through ...

The Civil Rights Act of 1964 was signed into law on July 2, 1964. President Lyndon Johnson signed the bill using this pen and ...

A film of hundreds of millions of monarchs in their remote overwintering sanctuaries and along their migratory routes from Canada and across the U.S. to Mexico.

There are no showtimes for this date. A film of hundreds of millions of monarchs in their remote overwintering sanctuaries and along their migratory routes from Canada and across the U.S. to Mexico.

The Smithsonian’s National Portrait Gallery announced today that it has acquired the earliest known photograph of a U.S. First Lady for its permanent collection. Likely dating from 1846, the recently ...

There are no showtimes for this date. A daring couple travels worldwide to climb the last super skyscraper, attempting a bold acrobatic stunt on the spire to salvage both their career and relationship ...

There are no showtimes for this date. Gru faces a new nemesis in Maxime Le Mal (Emmy winner Will Ferrell) and his femme fatale girlfriend Valentina (Emmy nominee Sofia Vergara), and the family is ...

There are no showtimes for this date.

Courtesy of the Smithsonian American Art Museum; photo by Norwood Photography.