PSA Prof. Ajay Kumar Sood’s Keynote | National Space Day 2025 | Aryabhata to Gaganyaan

On National Space Day 2025, celebrated at Bharat Mandapam, New Delhi, on 23 August 2025, the Principal Scientific Adviser (PSA) to the Government of India, Prof. Ajay Kumar Sood, delivered the keynote address on this year’s theme: “Aryabhata to Gaganyaan: Ancient Wisdom to Infinite Possibilities. In this keynote address, Prof. Sood outlines the importance of the occasion and highlights India's Space Program, its developments since Chandrayaan 3, reflecting on India's heritage of scientific inquiry and boundless exploration aspirations.