In this, the International Year of Astronomy, it is fitting that UNESCO’s Kalinga Prize for the Popularization of Science should have been won by two astrophysicists: Professor Yash Pal from India and Professor Trinh Xuan Thuan from Viet Nam. The prize will be awarded by UNESCO Director-General Koïchiro Matsuura at the World Science Forum in Budapest (Hungary) on 5 November. (More)