International Astronomy and Astrophysics Competition
Description:
The IAAC is a global science competition that invites high school and university students to demonstrate their knowledge and skills in astronomy and astrophysics. Participants tackle challenging problems designed to stimulate critical thinking and deepen understanding of the universe.
What You Should Know :
Name - Deadline
IAAC - 4 July 2025 for the Qualification Round.
For Who
This competition is ideal for students with an interest in astronomy, astrophysics, and problem-solving in scientific contexts.
How to participate
Participants register online and submit their solutions to the qualification round problems by the specified deadline. Successful participants advance to subsequent rounds.
Judging Criteria
Submissions are evaluated based on accuracy, clarity of explanation, and depth of understanding. The competition emphasizes creative problem-solving and the ability to apply theoretical knowledge to practical scenarios.
Catagory
STEM / Astronomy / Astrophysics
Eligibility
High school and university students worldwide. The competition is divided into three age categories:
Junior: 10th grade and below (under 16 years old)
Youth: 11th to 13th grade (under 19 years old)
Senior: University students (19 years and older)
Rounds
Qualification Round: Solve five astronomy problems from home. Deadline: 4 July 2025
Pre-Final Round: Selected participants tackle six more complex problems over four days. Registration Deadline: 12 August 2025 Submission Deadline: 17 August 2025
Final Round: A supervised online exam with twenty questions. Exam Date: 9 September 2025
Prizes
All Participants: Official IAAC Participation Certificate
Finalists: Finalist Certificate (Bronze, Silver, or Gold Honour)
Youth Category (High School):
1st Prize: Signed Telescope + $50
2nd Prize: $100
3rd Prize: $50
Junior Category:
1st Prize: $125
2nd Prize: $75
3rd Prize: $25
National Awards: Top three students from each country receive special recognition.