VOV.VN - All five Vietnamese students delivered an outstanding performance at the 18th International Olympiad on Astronomy and Astrophysics (IOAA) in Mumbai, India, winning 1 gold, 3 silver, and 1 bronze.

Vietnamese students won one silver, five bronze medals and one consolation prize at the 15th International Olympiad on Astronomy and Astrophysics (IOAA), said the Hanoi Department of Education and Training on August 22.

All five Vietnamese students participating in the International Olympiad on Astronomy and Astrophysics (IOAA) 2021 won medals. ​