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Lunar Module
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Mare Tranquillitatis and Mare Serenitatis regions of the Moon lunar craters; Apollo 12 Interior of the Apollo 13 lunar module Apollo 11 lunar module, Eagle
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Lunar Module

spacecraft
Also known as: LM
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Mare Tranquillitatis and Mare Serenitatis regions of the Moon
Mare Tranquillitatis and Mare Serenitatis regions of the Moon Multispectral image of the Moon's Mare Tranquillitatis and Mare Serenitatis regions (upper left and lower right, respectively) derived from observations by the Galileo spacecraft in December 1992 during its second lunar flyby. North is approximately to the lower right. The image was constructed from multiple exposures made at different wavelengths, and its colors are enhanced to highlight surface geochemical differences. The blue hue of Tranquillitatis indicates enrichment in titanium, whereas the deep orange of Serenitatis indicates comparatively low titanium concentration. Low iron and titanium concentrations in the flanking highlands show as red.

The Lunar Module (LM), also known as the lunar excursion module (LEM), was a spacecraft designed to carry astronauts from the main command module to the Moon's surface and back. It was a crucial component of the Apollo program, which aimed to land humans on the Moon.1234

The LM consisted of two stages:
* Descent Stage: This remained on the Moon after the astronauts departed. It contained the descent engine and landing gear.5
* Ascent Stage: This lifted off from the Moon to rendezvous with the command and service modules orbiting above. It housed the crew of two, the ascent engine, and life support systems.53

The first successful crewed landing on the Moon was achieved by the Apollo 11 mission in July 1969, with Neil Armstrong and Buzz Aldrin walking on the lunar surface.4

Summary created from Britannica articles using AI. AI can make mistakes, so verify using Britannica articles.
5 Britannica Sources
  1. lunar module
  2. Infographic: Spacecraft of the Apollo Program
  3. LEM
  4. Moon - Apollo
  5. 12 Moon Words For A Lunar Travelogue | Module

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