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The National Air And Space Museum and the National Museum of American History will be open today, March 5; all other Smithsonian Washington, D.C.-area museums and the National Zoo will be closed due to inclement weather. The Smithsonian museums in New York will be open today.Skip navigation
The monarch butterfly is a true marvel of nature. Weighing less than a penny, it makes one of the longest migrations on Earth across a continent to a place it has never known. Follow the monarchs' perilous journey and experience millions of them in the remote mountain peaks of Mexico, with breathtaking cinematography from an award winning team including Oscar® winner Peter Parks. Be captivated by the true and compelling story of an intrepid scientist's 40-year search to find their secret hideaway. Unravel the mysteries and experience the Flight of the Butterflies.
Visit the Live Butterfly Pavilion at the National Museum of Natural History and walk among nature's flying canvases in a tropical oasis filled with hundreds of exotic live butterflies.