On the occasion of World Space Week, ISRO called writer and columnist Chetan Bhagat as the chief guest. Describing the award received at ISRO, Chetan Bhagat said that I was honored as the Chief Guest in the Indian Space Research Organization br br विश्व अंतरिक्ष सप्ताह के मौके पर इसरो ने लेखक और कॉलमिस्ट चेतन भगत को मुख्य अतिथि के तौर पर बुलाया गया था.