One museum, two locations
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.
Visit
National Air and Space Museum in DC
Udvar-Hazy Center in VA
Plan a field trip
Plan a group visit
At the museum and online
Discover our exhibitions and participate in programs both in person or virtually.
What's On
Events
Exhibitions
IMAX and Planetarium
Dive deep into air and space
Browse our collections, stories, research, and on demand content.
Explore
Stories
Topics
Collections
On demand
For researchers
For teachers and parents
Bring the Air and Space Museum to your learners, wherever you are.
Learn
Programs
Learning resources
Plan a field trip
Educator professional development
Education monthly theme
Be the spark
Your support will help fund exhibitions, educational programming, and preservation efforts.
Give
Become a member
Wall of Honor
Ways to give
Host an Event
Mercury: The Elusive Planet
Publisher: Smithsonian Institution Press
1987, 6 x 9
208 pages
Hardcover isbn:
0-87474-892-5
Hardcover Price:
$35
by Robert G. Strom
Stay up to date on the latest stories and events with our newsletter
Privacy
Terms of Use