Question

why is the world's first astronaut ?

Answer 1

ur question is wrong....u r posting in English subject .....review again....u will find your mistake.

anyways Yugi gagarin is the first astronaut.

Answer 2

The mercury project suffered some early setbacks ,however, and on April12,1961,Soviet cosmonaut yuri Gagarin orbited Earth 8n the world's first manned space light .Less than one mon5h later ,on May 5,astronaut Alan Shepard was successfully launched .