Definition

Noun: A spacecraft designed to transport astronauts from a command module orbiting the moon down to the lunar surface and back for rendezvous.

Usage

The term "lunar module" refers specifically to the detachable part of a spacecraft system used in moon landings. It is used in the context of space exploration, particularly the Apollo program. * The astronauts boarded the lunar module to begin their descent to the moon. * After the moonwalk, they lifted off in the lunar module to rejoin the command module.

Advanced Usage

• "Lunar module descent stage": The lower section of the module that remained on the moon's surface, serving as a launch platform for the ascent stage.
  • The descent stage of the lunar module was left on the moon.
• "Lunar module ascent stage": The upper section of the module that carried the astronauts back to lunar orbit.
  • The lunar module ascent stage successfully docked with the command ship.

Variants and Related Words

• LM: A common abbreviation for Lunar Module.
• LEM (Lunar Excursion Module): The original name for the vehicle during early development.
• Lander: A more general term for a spacecraft designed to land on a celestial body.

Synonyms

• Moon lander
• Lunar lander

Related Phrases/Idioms

• "The Eagle has landed": The famous radio message from Apollo 11 confirming the successful landing of its lunar module, named .
  • Upon touchdown, Neil Armstrong announced, "Houston, Tranquility Base here. The Eagle has landed."

Noun

1. a spacecraft that carries astronauts from the command module to the surface of the moon and back