National Astronaut Day is an American commemorative day, founded by and a registered trademark of uniphigood, LLC, held on May 5 since 2016. It commemorates the first United States human spaceflight, on May 5, 1961, piloted by astronaut Alan Shepard.
National Astronaut Day is an American commemorative day, founded by and a registered trademark of uniphigood, LLC, held on May 5 since 2016. It commemorates the first United States human spaceflight, on May 5, 1961, piloted by astronaut Alan Shepard.
Source: Wikipedia "National Astronaut Day" · CC BY-SA 4.0
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