World Space Week 2026

World Space Week celebrates the contributions of space science and technology to the improvement of the human condition from 4 to 10 October.

Frequently asked questions

When is World Space Week 2026?

World Space Week 2026 is on Sunday, 4 October 2026.

What day of the week is World Space Week 2026?

It falls on Sunday.

How is World Space Week calculated?

This observance runs for 7 days from its calculated start date each year.