The Countdown for India's first space-based solar observatory mission, Aditya L1 to study the Sun has commenced at the Satish Dhawan Space Centre in Sriharikota. The Indian Space Research Organisation Chief S Somanath on Thursday said that the countdown for the Aditya-L1 launch will start on September 1 as the Aditya-L1 Solar Mission is all set for a launch on …