1.12 - 12.01 - 1st Round
[Online]

The first round will be open until mid January 2025. The test takes 45 minutes and can be done online. No preparation is necessary of the first round. Best of Luck!


TBA - Poster Compeition
[In-Person]

Exact rules, topic, and additional details will be announced soon. The winning poster will be submitted for the International Olympiad 2025 competition.


TBA - Training for 2nd Round
[Online]

Theoretical and practical courses on astronomy and aerospace disciplines. All participants who passed first round will receive more information soon.

TBA - 2nd Round
[Online]

The most successful participants win gold, silver and bronze medals on a national level and secure their spot on the teams representing Switzerland internationally.

IOAA Team Announcement

Top three students are going to form the Swiss delegation for the IOAA 2025. Results will be sent by email.

TBA - IOAA Training
[Hyper]

Selected students will undergo theoretical and practical training sessions to enhance their knowledge and skills. More details to come.

16-27.08.2025
18th IOAA in India

The Swiss delegation participates in the International Astronomy and Astrophysics Olympiad in Mumbai, India.