On display in a galaxy not so far, far away: the National Postal Museum's R2-D2 mailbox, currently on view at the National Air and Space Museum's Steven F. Udvar-Hazy Center in Chantilly, Virginia.

The Clouds in a Bag exhibit at the Steven F. Udvar-Hazy Center in Chantilly, Virginia, displays many early renditions of ballooning, including a 18th-19th century dance box. Take a look at the conservation process behind this charming object. 

How a single e-mail helped uncover the previously unknown history of the Museum's Curtiss P-40E Lope’s Hope.

On a clear December day in 1954, Colonel John Stapp strapped in for a ride on the Sonic Wind No. 1, a rocket sled, breaking speed records and researching safety standards in the process. The story of Stapp's rocket sled will be part of the upcoming Nation of Speed exhibition.

When many people think about aviation, a few things come to mind: the military, commercial airline flights, or shipping cargo. What they don’t often think of is a literal surgery room with wings—one of the stories featured in the new Thomas W. Haas We All Fly exhibition as part of the reimagining of the Smithsonian’s National Air and Space Museum in Washington, DC.

We are reimagining the Smithsonian's National Air and Space Museum. Here's what you need to know and how you can stay connected to all the ways that we're changing.

Today, the Apollo 11 Command Module Columbia will go on display at Space Center Houston, the first of four stops in the national tour Destination Moon: The Apollo 11 Mission. This is the first time the Command Module has left the nation’s capital since 1971. If you plan to see the Module in your city—the tour will travel to St. Louis, Pittsburgh, and Seattle over the next two years—we have an excellent way to prepare. Or if you’re looking to dive into Apollo history on the comfort of your own couch, we also have you covered.

The historic importance of the Sikorsky JRS-1—a weathered blue-gray airplane now on display at our Steven F. Udvar-Hazy Center in Chantilly, Virginia—is not because of the type of airplane it is. Its importance lies in one of the places the JRS-1 has been and survived: Pearl Harbor on December 7, 1941.

Send questions to archivists from the National Air and Space Museum Archives on Twitter this October 4, during #AskAnArchivist!