April 12 2024 Calendar. The international day of human space flight commemorates the historic journey of yuri gagarin, the first human to orbit the earth in space on april 12, 1961. The calendar for the whole year, the calendar for april, lunar calendar, printable calendar.
Browse historical events, famous birthdays and notable deaths from apr 12, 2024 or search by date, day or keyword. 12 april 2024 united kingdom holidays & popular observances.