
On Day 1 of his visit to the U.S. Prime Minister Narendra Modi met prominent Americans. Among them was renowned astronomer Neil DeGrasse Tyson. The two appeared to be laughing as Tyson gave Modi his book, "Space Chronicles." Tyson says: I was delighted to spend time in the company of a head of state who is as scientifically thoughtful as Prime Minister Modi. The sky is not the limit for PM Modi, he added.