How many times have humans landed on the moon, which countries are they? Anyone, a brief description

There are 6 times in total, all of which are American. From Apollo 11 to 17, the 13th of which failed to land on the moon because of a malfunction. Each mission is a group of 3 people, 1 person stays on the lunar spacecraft, and 2 people land on the lunar surface.

The first to set foot on the lunar surface was Neil Armstrong. If you want everyone's name, I suggest you give it to me, I can't remember...

To put it simply, the Saturn 5 launch vehicle (this rocket is very powerful) will send the Apollo spacecraft into space, first flying around the Earth; After that, the main engine on the service module (the Apollo spacecraft consists of three parts: the service module, the command module, and the lunar module) pushes the spacecraft out of the orbit around the earth and into the orbit around the moon; The lunar module separates and lands on the lunar surface, and then the astronauts do some experiments on the lunar surface or something, and then the lunar module takes off, and docks with the command module in orbit around the moon (I can't remember exactly, it may be docked with the service module...). And then throw away the lunar module (such a good lunar module was thrown away like this, it's a pity...)

The spacecraft flew back into orbit around the Earth, and the landing module sent the astronauts back to Earth.

The Apollo manned lunar landing program is a manned lunar landing project organized and implemented by the National Aeronautics and Space Administration of the United States in the sixties and seventies of the twentieth century, or the "Apollo program". The Apollo program used the lunar orbit rendezvous method, using the powerful Saturn V launch vehicle to launch a 50-ton spacecraft into lunar orbit. The spacecraft itself is equipped with a smaller rocket engine that slows the spacecraft into orbit around the Moon as it approaches the Moon.

Moreover, a part of the spacecraft, a lunar module with a rocket engine, can break away from the spacecraft, carry astronauts to the moon, and return to orbit around the moon to join the Apollo spacecraft. The project, which began in May 1961 and ended with the successful completion of the sixth moon landing in December 1972, lasted about 11 years and cost $25.5 billion. At the peak of the project, 20,000 enterprises, more than 200 universities and more than 80 scientific research institutions participated in the project, with a total number of more than 300,000 people.

A total of 6 times on board, all of them were from the United States.

Apollo 11: July 16 – July 24, 1969 Neil Armstrong and Buzz Aldrin landed in the Moon's Silent Sea;

Apollo 12: November 14-24, 1969 Alan Bean and Pete Conrad, landing in the Moon's Storm Sea;

Apollo 14: 31 January – 9 February 1971 Alan Shepard and Edgar Mitchell, landing in the Boramole region of the Moon;

Apollo 15: July 26 to August 7, 1971 David Scott and James Erwin, landing in the Moon's Apennine Hadley Canyon;

Apollo 16: April 16-27, 1972 John Young and Charles Duke, landing on the Moon's Dikar Heights;

Apollo 17: December 6-19, 1972 Eugene Sernan and Harrison Smit landed in the Moon's Caolaslitero Mountains.

12 people, all Americans.

Apollo 11.

July 16-24, 1969.

Crew: Armstrong, Collins, Oledrin.

Apollo 12.

Crew: Conrad, Gordon, Bean.

Apollo 13.

Crew: Lovell, Hayes, Swegart.

Apollo 14.

Crew: Shepard, Rossi, Mitchell.

Apollo 15.

Crew: Scott, Worden, Nachai Tease Owen.

Apollo 16.

Crew: John Young, Martinley, Duke.

Apollo 17.

Crew: Cernan, Evans, Smit.

As of October 2018, humans have landed on the moon a total of 6 times, namely:

1. Apollo 11 United States 1969 7 20 manned landing on the moon astronauts landed on the moon for the first time.

2. Apollo 12 USA 1969 11 19 manned landing on the moon for the first precise fixed-point landing Qiao Shibi.

3. Apollo 14 USA 1971 2 5 manned lunar landing carried a "lunar rickshaw" for sampling.

4. Apollo 15 USA 1971 7 30 manned lunar landing carried the first manned lunar rover. Return to the cluster.

5. Apollo 16 USA 1972 4 21 manned lunar landing explored the Central Plateau.

6. Apollo 17 USA 1972 12 11 Manned moon landing on the moon for the longest time (75 hours).

Reasons for not going to the moon again:

1. The cost is huge, and it is not affordable for ordinary countries.

2. High scientific and technological requirements, although China's aerospace technology is very developed, but the moon landing is also a difficult problem.

3. At that time, it was seen as a manifestation of the arms race.