Who was the first man in space

Answer
Yuri Gagarin

Yuri Alekseyevich Gagarin (Russian: Ю́рий Алексе́евич Гага́рин; IPA: [ˈjʉrʲɪj ɐlʲɪˈksʲejɪvʲɪtɕ ɡɐˈɡarʲɪn]; 9 March 1934 – 27 March 1968) was a Russian Soviet pilot and cosmonaut. He was the first human to journey into outer space, when his Vostok spacecraft completed an orbit of the Earth on 12 April 1961.

Read more...https://en.wikipedia.org/wiki/Yuri_Gagarin