As a public health precaution, the Steven F. Udvar-Hazy Center and the Museum in DC are temporarily closed. See our COVID-19 message.

Fifty Years of Human Space Flight
Soviet Union and United States efforts to put the first human beings into space.
As a public health precaution, the Steven F. Udvar-Hazy Center and the Museum in DC are temporarily closed. See our COVID-19 message.
Soviet Union and United States efforts to put the first human beings into space.