India's Chandrayaan-3 will lift off at 2.35 pm today from Sriharikota in Andhra Pradesh, carrying the hopes of an entire nation. A successful mission will make India the fourth nation to land on moon. On the broadcast, we are joined by Science Editor Pallava Bagla, D Raghunandan from the Delhi Science Forum and Professor Annapurni Subramaniam, Director of the Indian Institute of Astrophysics for clarity on India's latest lunar mission and to understand the lessons learned from India's last lunar mission.