Uptil this day only two astronauts have landed on the moon, and never three .
The Capcom is the only person who speaks directly to the astronauts on a regular basis. The Capcom is always a member of the astronaut corps, and often has worked as a back-up on the mission. On occasion, others may speak with the astronauts by arrangement. For example, the families, the NASA director, or the President may have short times allocated to pass messages to the astronauts.
by eating and digesting
by eating and digesting
Only two pair of astronauts walked on the moon each time, a Apollo craft landed on the moon.
Which two astronauts are you asking about. Supplying their names would help us answer you.
Helping others what they know about the space when they get there!
The first astronauts to walk on the moon were Neil Armstrong and Edwin Aldrin.
Uptil this day only two astronauts have landed on the moon, and never three .
A total of 12 astronauts walked on the moon , two in each mission.
Medical, fluid mechanics, and testing new technology among others.
Two astronauts walked on the moon on each moon mission.
Going into space is dangerous. A fair number of astronauts and cosmonauts have died during space missions and others have face with life-threatening situations. Astronauts go into space knowing that even a seemingly minor malfunction could prove fatal.
The Gemini spacecraft carried two astronauts to the moon.
Astronauts are chosen by the various space agencies around the world. Examples include NASA in America, or the China National Space Administration or the European Space Agency or Japan Aerospace Exploration Agency and many others. Within these agencies there would be people in charge of astronauts which would include things like recruiting astronauts and training them.
Gravity.
Each Gemini spacecraft launched 2 astronauts. 16 different astronauts flew a total of 10 Gemini flights. The last 4 Gemini flights (Gemini 9 through 12) were commanded by astronauts who had previously flown on an earlier Gemini flight.