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.
A large lava flow near Arsia Mons. Measurements based on shadow lengths suggest that the flow averages 100 meters (330 feet) thick.
Mars Odyssey, THEMIS
For print or commercial use please see permissions information.
