Dr. Chaitanya Giri is a distinguished space scientist, astrochemist, and technology strategy analyst whose expertise bridges planetary science, space policy, and astropolitics. He serves as a Fellow at the Observer Research Foundation's (ORF) Centre for Security, Strategy and Technology and is an Associate Professor at FLAME University.Dr. Giri holds a Ph.D. in Astrochemistry from the University of Nice Sophia Antipolis and the Max Planck Institute for Solar System Research. His scientific career includes significant tenures at the Earth-Life Science Institute at Tokyo Institute of Technology, NASA Goddard Space Flight Center, and the Carnegie Institution for Science. Notably, he was a co-investigator for the COSAC payload on the European Space Agency's Rosetta mission, which made groundbreaking discoveries on comet 67P/Churyumov-Gerasimenko. Beyond his scientific research, Dr. Giri is deeply involved in science diplomacy and policy, having consulted for India's National Security Council Secretariat and served on various government review committees. He is also the author of the book India in the Second Space Age of Interplanetary Connectivity, which explores the geopolitical and economic implications of future space exploration.His latest book is ‘The Long Siege: 500 Years of India’s Struggle for Technopolitical Freedom’.