BENGALURU: With dawn breaking on the Moon, ISRO is now gearing up to try to reestablish communication with its lunar mission Chandrayaan-3’s solar-powered lander Vikram and rover Pragyan, to revive them so that they can continue with scientific experiments. Both the lander and the rover were put into sleep mode earlier this month on September 4 and 2 respectively, ahead of the lunar night setting in on Earth’s only natural satellite.