The International Day of Human Space Flight is observed on which day?
The International Day of Human Space Flight is observed on which day?
[A]April 11
[B]April 10
[C]April 12
[D]April 13
April 12
The International Day of Human Space Flight is observed every year on April 12 to begin the space era for mankind and to reaffirm the important contribution of space science and technology in achieving sustainable development goals. On this date, in 1961, the first human space flight was carried out by Yuri Gagarin, which opened the way for space exploration for the benefit of all humanity.