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.
The Lunar Reconnaissance Orbiter captured this image of crater concentric ridges (CCRs) on the Moon. CCRs are small, dune-like ridges that form around lunar craters one to ten kilometers in diameter.
