International Day of Human Space Flight 2023

International Day of Human Space Flight marks the beginning of human space exploration.

Frequently asked questions

When is International Day of Human Space Flight 2023?

International Day of Human Space Flight 2023 is on Wednesday, 12 April 2023.

What day of the week is International Day of Human Space Flight 2023?

It falls on Wednesday.

How is International Day of Human Space Flight calculated?

This event is observed every year on 12 April.