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The Lunar Gateway, or simply Gateway, is a space stationwhich is planned to be assembled in orbit around the Moon. The Gateway is intended to serve as a communication hub, science laboratory, and habitation module for astronautsas part of the Artemis program. It is a multinational collaborative project: participants include NASA, the European ...
The Apollo Lunar Module ( LM / ˈlɛm / ), originally designated the Lunar Excursion Module ( LEM ), was the lunar lander spacecraft that was flown between lunar orbit and the Moon's surface during the United States' Apollo program. It was the first crewed spacecraft to operate exclusively in the airless vacuum of space, and remains the only ...
A lunar calendar is a calendar based on the monthly cycles of the Moon 's phases ( synodic months, lunations ), in contrast to solar calendars, whose annual cycles are based on the solar year. The most widely observed purely lunar calendar is the Islamic calendar. [ a] A purely lunar calendar is distinguished from a lunisolar calendar, whose ...
Intuitive Machines, Inc. Intuitive Machines, Inc. is an American space exploration company headquartered in Houston, Texas. It was founded in 2013 by Stephen Altemus, Kam Ghaffarian, and Tim Crain, to provide lunar surface access, lunar orbit delivery, and communication from lunar distance. [1] Intuitive Machines holds three NASA contracts ...
Lanyue. The Lanyue ( Chinese: 揽月; pinyin: lǎn yuè; lit. 'embracing the moon') lander, formerly known as the China crewed lunar surface lander ( 中国载人月面着陆器) or simply as the lunar surface lander ( 月面着陆器 ), is a spacecraft under development by the China Academy of Space Technology. The purpose of the lander is to ...
The Moon is Earth 's only natural satellite. It orbits at an average distance of 384,400 km (238,900 mi), about 30 times the diameter of Earth. Tidal forces between Earth and the Moon have over time synchronized the Moon's orbital period ( lunar month) with its rotation period ( lunar day) at 29.5 Earth days, causing the same side of the Moon ...
The first image taken of the far side of the Moon, returned by Luna 3 (1959) Missions to the Moon have been numerous and one of the earliest space missions, conducting exploration of the Moon since 1959. The first partially successful lunar mission was Luna 1 (January 1959), the first probe leaving Earth and flying past another astronomical body.
The Chinese Lunar Exploration Program ( CLEP; Chinese: 中国探月工程; pinyin: Zhōngguó Tànyuè Gōngchéng ), also known as the Chang'e Project (Chinese: 嫦娥工程; pinyin: Cháng'é Gōngchéng) after the Chinese Moon goddess Chang'e, is an ongoing series of robotic Moon missions by the China National Space Administration (CNSA).