High school students and first-year university students, who are not more than 20 years old at the time of the event, are invited to participate. Competitors are formed into teams of up to 5 people. They must be well versed in astrotopics and speak English to pass all the stages of the competition!
During the 10 days of IOAA, participants solve theoretical problems, practical data analysis tasks, and observation tasks individually and in teams.
Participants can contact the international jury with questions about the rules or other technical details. But they have to be creative in solving problems themselves :)