‘Shiva who wears the moon on his head', UP CM Yogi on PM Modi naming Chandrayaan-3 landing spot ‘Shivshakti’ PM Modi names Chandrayaan-3's landing site as 'Shivshakti' and declares August 23 as 'National Space Day'. PM Modi in Bengaluru met the scientists of the Indian Research and Space Organisation (ISRO) behind the successful accomplishment of India's lunar mission.