NASA occasionally sends out space probes instead of humans because astronauts could not survive on some of the places that space probes are sent to.
All manned space missions by NASA have launched from the Kennedy Space Center at Cape Canaveral, Florida. There were plans years ago to launch military Space Shuttles in a polar orbit from Vandenberg AFB near Santa Barbara, CA, but that never happened.
Astronauts aboard the space shuttle were primarily NASA astronauts, astronauts from Canada, Europe and other countries.
The last time a human has landed on the moon was in 1971. Since no NASA astronauts have landed on anything from that day on, astronauts are mostly carried by a space craft throughout their journey.
i think but i am am not sure but i think it was 1-3 astronauts
Nasa
I am not sure, ask NASA
NASA
It depends on the nation you mean. The United States astronauts are employed by the National Aeronautics and Space Administration. (NASA)
2
Yes, NASA is still sending astronauts into space through their partnership with private companies like SpaceX. They use the Crew Dragon spacecraft to transport astronauts to the International Space Station.
NASA in 1960 to know about the health of their astronauts on space mission.