In the 14th International Olympiad on Astronomy and Astrophysics (IOAA) 2021, 4 participants from India won the gold medal.
Astrophysics (IOAA) 2021, organized by Colombia, and held in online mode from 14 to 21 November 2021. India was placed in the top position, jointly with Thailand and Russia in the country-wise medals tally.
Four of the five Indian students participating in the competition won the gold medal and the fifth the silver.