How many days until International Day of Human Space Flight?

When is International Day of Human Space Flight?

International Day of Human Space Flight is observed next on Saturday, April 12th, 2025. It has been observed annually on April 12th.

Dates

Friday, April 12th, 2024

Saturday, April 12th, 2025

Sunday, April 12th, 2026

Also on Saturday, April 12th, 2025