National Astronaut Day | |
---|---|
Observed by | United States |
Type | Secular |
Significance | Commemorates the first US human spaceflight in 1961 |
Date | 5 May |
Frequency | annual |
National Astronaut Day is an American commemorative day held on May 5 since 2017.[1] It commemorates the first United States human spaceflight, on May 5, 1961, piloted by astronaut Alan Shepard.[2]