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Contact the Organizing Committee

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Nguyen Trac Street - Duong Noi Ward - Hanoi

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+84 (0) 948245535

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ioaa2026@hanoiedu.vn

Contact for Visa Support

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ioaa2026@phenikaa-uni.edu.vn

Hashtags:

#ioaa2026

#ioaa2026vn

Problems and Solutions

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The academic committee of the host country is responsible for preparing exam questions, detailed solutions, and marking schemes. Typically, these questions are divided into the following four groups.

  • 10 to 15 theory questions of varying lengths and 3 spare questions.

  • 2 to 3 data analysis questions and 1 spare question.

  • Night sky/planetarium questions.

  • Team competition questions.