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Lunar module

A lunar module is a lunar lander designed to allow astronauts to travel between a spacecraft in lunar orbit and the lunar surface. As of 2021, the Apollo Lunar Module is the only lunar module to have ever been used in human spaceflight, completing six lunar landings from 1969 to 1972 during the United States' Apollo program.

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Apollo 11

Apollo 11 was the historic spaceflight mission led by NASA, which successfully landed the first humans on the Moon.

Apollo Lunar Module

The Apollo Lunar Module (LM), also known as the Lunar Excursion Module (LEM), was a two-part spacecraft used by NASA in the Apollo program to carry astronauts from lunar orbit to the surface of the Moon and back.

Apollo Program

The Apollo Program was a series of space missions conducted by the United States' National Aeronautics and Space Administration (NASA) during the 1960s and 1970s.

Moon landing

The Wikipedia page "Moon landing" discusses the historic event of humans landing on the Moon.

NASA

NASA (National Aeronautics and Space Administration) is an independent agency of the United States federal government responsible for the country's civilian space program and for aeronautics and aerospace research.

United States

The Wikipedia page on the United States provides a comprehensive overview of the country.