Contests

Click any card to explore problems, solutions & marking schemes.

🇮🇳 National

Indian National Astronomy Olympiad

National astronomy olympiad for students in India, pathway to IOAA selection.
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🌍 International

International Olympiad on Astronomy and Astrophysics

International astronomy and astrophysics olympiad with theory, data analysis, and observation rounds.
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🌐 International

Online Astronomy Competition

International online astronomy competition testing observational and theoretical knowledge.
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🇺🇸 National

USA Astronomy and Astrophysics Olympiad

National astronomy and astrophysics competition for high school students in the United States of America.
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