A-OK.
A OK
All the astronauts used by N.A.s.A have walked on the surface of the earth.
Astronauts: 宇航員 (Yǔ háng yuán)
As far as was ever known to the public, all of the people who ever stepped onto the moon were astronaut members of NASA's Apollo program, and all of them were Americans. No Russian ever set foot on the moon. Yet.
1972
There were a total of 12 astronauts who set foot on the moon.
No astronauts have died on the moon. All astronauts who have traveled to the moon returned safely to Earth.
Almost all of the early astronauts were military (and some civilian) test pilots.
Yes in 1969
July 1969
well...mainly a rocket
All the astronauts have to be science students , and they all have to be qualified ilots, with a certainnumber of hours in a jet plane.