« All EventsCosmonautics DayApril 12, 2027« Sebastian Moy’s BirthdayPeach Cobbler Day »Mark your calendar: April 12, 2027 is Cosmonautics Day. However you observe it, make it a good one. Add to calendar Google Calendar iCalendar Outlook 365 Outlook Live Share:FacebookXWhatsAppThreadsTextMore… Details Date: April 12, 2027 Event Tags:DidYouKnow, GeneralHolidays, WhatzToday