Visit us in Washington, DC and Chantilly, VA to explore hundreds of the world’s most significant objects in aviation and space history. Free timed-entry passes are required for the Museum in DC.
Discover our exhibitions and participate in programs both in person or virtually.
Browse our collections, stories, research, and on demand content.
Bring the Air and Space Museum to your learners, wherever you are.
Your support will help fund exhibitions, educational programming, and preservation efforts.
For 50 years, the Smithsonian monitored changes in the Sun’s power. Secretary Charles Greeley Abbott asserted that solar variations could influence weather patterns and crop yields.
For print or commercial use please see permissions information.