The Brazilian Astronomy and Astronautics Olympiad (OBA)

The Brazilian Astronomy and Astronautics Olympiad tests students abilities in these fields, according to grade level. OBA's main goal is to encourage students to use and develop their knowledge in the study of astronomy and astronautics, identify young talents, encourage teachers to improve their classes, integrate students from different schools. Top medalists can go on to compete in regional and international competitions, representing Brazil.

For more information on this Olympiad, please refer to the official OBA website here.

4/5

There are over 600,000 participants, and over 40,000 medals awarded. 

$

No registration fee. Schools will only pay for shipping of certificates.

5/5

Students must have knowledge and understanding of astronomy and astronautics.

1/5

There is only 1 test day. 

1. School registration

2. Indication of participating students