Saturday, 30 June 2604
Asteroid Day is an international awareness event held each year on 30 June to promote public understanding of asteroids, planetary defence, and the 1908 Tunguska event in Siberia.
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Add to calendarFrequently asked questions
- When is Asteroid Day 2604?
- Asteroid Day 2604 is on Saturday, 30 June 2604.
- What day of the week is Asteroid Day 2604?
- It falls on Saturday.
- How is Asteroid Day calculated?
- This event is observed every year on 30 June.