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The International Olympiad on Astronomy and Astrophysics (IOAA) is an annual event in which high school students from around the world solve theoretical, analytical and observational problems in the fields of astronomy and astrophysics.

The sixth IOAA will be held in the State of Rio de Janeiro, in the beginning of August, 2012. 

We expect to welcome participants from all over the world, specially new teams from Latin America, due to the proximity to Brazil.

Come back to this site to check our updates soon!

Contact: This email address is being protected from spambots. You need JavaScript enabled to view it.

The final registration for leaders, students and observers is now opened. Please check more informations here.

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Final Registration

15-02-2012

The IOAA 2012 registration period is from 20/02/2012 to 15/05/2012. The registration form for students, leaders and observers can be downloaded here. After fill the form, please send it to ioaa2012@ufrj.br...

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Clothes and Shoes Size

15-02-2012

Shoes Size There are a lot of formats to describe the shoes size on the world. For the Final Registration, you may need some conversions from your country format to Brazillian...

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Pre-Registration

15-12-2011

The pre-registration for the VI IOAA is now open. The VI IOAA will take place in Rio de Janeiro, from 04 to 14 August 2012, inclusive. The LOC will provide...

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