Spaceman in a sentence as a noun

The only standout one was the little spaceman with the earth in his visor's reflection.

They also suffer from the classic sci-fi conundrum where a spaceman is flying at light speed while reading a newspaper and listening to a tape.

Spaceman definitions

noun

a person trained to travel in a spacecraft; "the Russians called their astronauts cosmonauts"

See also: astronaut cosmonaut