Article Detail Name of the first man to go into the space ? Answer: Major Yuri Gagarin (USSR) Similar Questions : 1. Who was first space tourist ? Answer: Dennis Tito of USA in 2001 2. Name of First Woman Prime Minister of a Country ? Answer: Mrs. Srimavo Bhandarnayake (Sri Lanka) 3. Who won first Nobel prize for physics ? Answer: W.K. Roentgen (Germany) 4. Who was the first person to win the Nobel prize for Peace ? Answer: Jin F. Dunant (Switzerland)and Frederic Peiry (France) 5. Who was first to won Nobel Prize for Medicine ? Answer: A.E. Wonn Behrig of Germany 6. Name of the First Religion of World ? Answer: Sanatan Dharma 7. Name of the first Country to make a constitution ? Answer: USA Read more from - First in World