International On This Day - April 9, 2027

International observance days, weeks, and months for April 9, 2027. Plus historical events and birthdays.

2027

Historical Events on April 9

Events that occurred on April 9 throughout history

1959

NASA Administrator T. Keith Glennan introduces the Mercury 7 to the public. These first seven U.S. astronauts completed the exhaustive testing process that identified them as the fittest and the most ideal to travel into space. The seven astronauts were Scott Carpenter, Gordon Cooper, John Glenn, Gus Grissom, Wally Schirra, Alan Shepard and Deke Slayton.

1963

Winston Churchill was made an honorary citizen of the United States.

1965

The Astros play the Yankees in the first indoor baseball game at the newly completed Astrodome in Houston, Texas.