Date & time · cosmonautics dayHow many days until Cosmonautics Day
Cosmonautics Day falls 12 April. The counter below runs in real time: days, hours, minutes and seconds until midnight on your own device clock.
What this day is
On 12 April 1961 Yuri Gagarin made the first human spaceflight. Since 2011 the date has also been the International Day of Human Space Flight.
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