In celebration of architect Richard Meier's 75th birthday, on view are architectural drawings and models of three of his major projects.

In honor of National Stamp Collecting Month, the museum features three great stamp rarities on loan from William H. Gross.

Through more than 100 portrait photographs, this exhibition tells the story of the changes that occurred in the American West during the 80 years between the Mexican War and passage of the Indian Citizenship Act in 1924.

This exhibition reveals the significant role Darwin's theories have played in explaining and unifying all the biological sciences.

To celebrate the 200th anniversary of Darwin's birth and the 150th anniversary of the publication of On the Origin of Species, on view in two cases are objects and books related to the scientific voyage in the early 1830s that inspired his theory of evolution.

View works by 15 award-winning emerging artists with disabilities, ages 16 to 25.

Through freestanding, illustrated banners with text, this bilingual (English and Spanish) exhibition examines the experiences of bracero workers and their families while providing insight into Mexican American history and historical context to today's debates on guest worker programs.

Franklin D. Roosevelt, president during the Great Depression, used stamps to communicate with the American people.

This case features objects from the museum's collection that highlight the unique culture and history of Hawai'i.

View works by the 2009 Native American Student Artist Competition winners.

This exhibition features Thomas Paine (1737-1809), whose pamphlet Common Sense fired up Americans to get on with a declaration of independence.

This exhibition features works by four artists.

View a mobile by Brian Jungen (b. 1970, Dunne-za First Nations/Swiss-Canadian) that depicts five animals that describe the Australian constellations.

As part of the year-long series Moving Perspectives that focuses on recent works of video art that provide rich sensory experiences of the many changes taking place in contemporary Asia, works by Shahzia Sikander and Sun Xun will be on shown continuously.

On view are approximately 40 original paintings and drawings of the moon's landscape, fellow Apollo moonwalkers, and views of Earth from space by Apollo 12 astronaut Alan Bean.

This bilingual (English and Spanish) exhibition features some 50 large-scale images of a variety of astronomical objects -- from Earth to the farthest corners of the universe.

Dedicated to young audiences, this exhibition explores how African artists create striking works of art using images from an array of domestic and untamed animals.