Astronomy Day

September 18, Thursday

Astronomy Day is an international holiday celebrated twice a year, usually in April and September, depending on the country and local traditions. It is dedicated to the popularization of astronomy, drawing people's attention to astronomical phenomena and the importance of space science.

Interesting facts
Astronomy is one of the oldest sciences, which underlies many modern technologies, including satellite navigation, weather forecasting and telecommunications.

On Astronomy Day, many astronomical societies and observatories around the world open their doors to visitors, conducting excursions and night observations of the stars.

Astronomy Day – days left: 258. Create Countdown to Event

Astronomy Day in other years

2021 September 18, Saturday
2022 September 18, Sunday
2023 September 18, Monday
2024 September 18, Wednesday

Astronomy Day in other countries

United States