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.
Over the years, the Hubble Space Telescope has captured dozens of images of colliding galaxies throughout the universe. Closer to home, there’s evidence of five significant collisions involving our Milky Way and other smaller galaxies.
