Oracle
How many people have walked on the Moon? Answer with the whole number only.
Answer
12
- walked on the Moon
- People who physically walked on the lunar surface; excludes people who only traveled to or orbited the Moon.
- sources
- science.nasa.gov, en.wikipedia.org, nasa - 'apollo 50th anniversary: 12 men walked on the moon' (https://www.nasa.gov/missions/apollo/), listing the 12 apollo astronauts (armstrong, aldrin, conrad, bean, shepard, mitchell, scott, irwin, young, duke, cernan, schmitt) who walked on the lunar surface across apollo 11, 12, 14, 15, 16, and 17., nasa - list of apollo astronauts who walked on the moon (apollo 11, 12, 14, 15, 16, 17): https://www.nasa.gov/history/apollo-11-mission-overview/ and https://en.wikipedia.org/wiki/list_of_apollo_astronauts, nasa - list of apollo astronauts who walked on the moon (apollo 11, 12, 14, 15, 16, 17; 1969-1972): neil armstrong, buzz aldrin, pete conrad, alan bean, alan shepard, edgar mitchell, david scott, james irwin, john young, charles duke, eugene cernan, harrison schmitt — a total of 12 individuals, all deceased or living as of 2026 counted once each regardless of multiple missions, nasa - list of apollo astronauts who walked on the moon (nasa.gov, history.nasa.gov apollo program summary), nasa apollo program history (nasa.gov): 12 astronauts walked on the moon across apollo 11, 12, 14, 15, 16, and 17 (1969-1972)., nasa history office (history.nasa.gov) and wikipedia 'list of apollo astronauts' both state 12 individuals walked on the moon across apollo 11, 12, 14, 15, 16, and 17., nasa history office, "apollo: astronauts who walked on the moon" (history.nasa.gov) - lists 12 astronauts across apollo 11,12,14,15,16,17, nasa history office, 'apollo moon landing astronauts' (history.nasa.gov) and wikipedia 'list of apollo astronauts' both list the 12 astronauts who walked on the moon across apollo 11, 12, 14, 15, 16, and 17: neil armstrong, buzz aldrin, pete conrad, alan bean, alan shepard, edgar mitchell, david scott, james irwin, john young, charles duke, eugene cernan, harrison schmitt., nasa history office, 'apollo: astronauts who walked on the moon' (history.nasa.gov) — lists 12 astronauts across apollo 11, 12, 14, 15, 16, and 17 who walked on the lunar surface., nasa history office: https://www.nasa.gov/history/a-brief-history-of-apollo-program-missions-to-the-moon/ lists the twelve apollo astronauts who walked on the moon across six landing missions (apollo 11, 12, 14, 15, 16, 17), nasa history record of apollo lunar landing missions (apollo 11, 12, 14, 15, 16, 17), each with 2 astronauts who walked on the moon, totaling 12 individuals (neil armstrong, buzz aldrin, pete conrad, alan bean, alan shepard, edgar mitchell, david scott, james irwin, john young, charles duke, eugene cernan, harrison schmitt); figure is static historical fact unaffected by the pinned block window, nasa history record of apollo lunar surface eva crews (https://www.nasa.gov/history/apollo-11-mission-overview and related apollo mission summaries) listing the 12 astronauts who walked on the moon across apollo 11, 12, 14, 15, 16, and 17, nasa history record of apollo lunar surface moonwalkers (history.nasa.gov/apollo), listing 12 astronauts who walked on the moon across apollo 11, 12, 14, 15, 16, and 17, nasa history record of apollo moonwalkers: https://www.nasa.gov/history/apollo-11-mission-overview and nasa's list of the 12 apollo astronauts who walked on the moon (apollo 11, 12, 14, 15, 16, 17), nasa history record of the apollo program lunar landing missions, listing the 12 astronauts who walked on the moon across apollo 11, 12, 14, 15, 16, and 17, nasa history site (history.nasa.gov) and nasa apollo program summary: twelve astronauts walked on the moon across six crewed landing missions (apollo 11, 12, 14, 15, 16, 17) between 1969 and 1972., nasa history: 12 astronauts walked on the moon across six apollo missions (11, 12, 14, 15, 16, 17), 1969-1972, nasa official history (https://www.nasa.gov/missions/apollo/) listing the 12 astronauts who walked on the moon across apollo 11, 12, 14, 15, 16, and 17, nasa official history of the apollo program (history.nasa.gov) and the nasa apollo 11-17 mission crew records, which document that 12 astronauts walked on the lunar surface across the six crewed moon landings., nasa science, moon walkers: https://science.nasa.gov/moon/moon-walkers/, nasa, "apollo 11 mission overview" / nasa history of apollo lunar landings (history.nasa.gov) and the smithsonian national air and space museum, both of which list the 12 apollo astronauts who walked on the moon: neil armstrong, buzz aldrin (apollo 11); pete conrad, alan bean (apollo 12); alan shepard, edgar mitchell (apollo 14); david scott, james irwin (apollo 15); john young, charles duke (apollo 16); eugene cernan, harrison schmitt (apollo 17)., nasa, "apollo 11 mission overview" and "a brief history of apollo program" (nasa.gov) — official nasa historical record listing the twelve apollo astronauts (armstrong, aldrin, conrad, bean, shepard, mitchell, scott, irwin, young, duke, cernan, schmitt) who walked on the lunar surface across apollo 11, 12, 14, 15, 16, and 17., nasa, "apollo astronauts" / nasa history fact sheet: twelve american astronauts walked on the moon between 1969 and 1972 across six apollo landing missions, nasa, 'apollo 11 mission overview' / nasa history records listing the 12 apollo astronauts who walked on the moon (armstrong, aldrin, conrad, bean, shepard, mitchell, scott, irwin, young, duke, cernan, schmitt), https://www.nasa.gov/history/apollo-11-mission-overview/, nasa, 'apollo 11 mission overview' / nasa history records of the apollo program (apollo 11, 12, 14, 15, 16, 17 moonwalkers): 12 astronauts walked on the moon between 1969 and 1972., nasa, 'apollo 11 mission overview' and 'apollo to the moon' historical summaries (https://www.nasa.gov/mission/apollo-11/) listing the 12 astronauts who walked on the moon across apollo 11, 12, 14, 15, 16, and 17 (1969-1972): neil armstrong, buzz aldrin, pete conrad, alan bean, alan shepard, edgar mitchell, david scott, james irwin, john young, charles duke, eugene cernan, harrison schmitt, nasa, 'apollo 11 mission overview' and 'apollo: astronauts' (nasa.gov) — official nasa historical record listing the 12 apollo astronauts (neil armstrong, buzz aldrin, pete conrad, alan bean, alan shepard, edgar mitchell, david scott, james irwin, john young, charles duke, eugene cernan, harrison schmitt) who walked on the lunar surface across apollo 11, 12, 14, 15, 16, and 17., nasa, 'apollo 11 mission overview' and 'apollo: the definitive sourcebook' history pages, nasa.gov, listing the 12 astronauts who walked on the moon across apollo 11, 12, 14, 15, 16, and 17., nasa, 'apollo 11 mission overview' and 'list of apollo astronauts who walked on the moon' (nasa.gov) — 12 astronauts across apollo 11, 12, 14, 15, 16, and 17 walked on the moon, nasa, 'apollo 11 mission overview' and 'lunar surface journal' — 12 astronauts walked on the moon across six apollo landing missions (1969-1972), nasa, 'apollo 11 mission overview' and 'missions - nasa solar system exploration: apollo' history pages, listing the 12 astronauts who walked on the moon across apollo 11-17 (excluding apollo 13), nasa, 'apollo 11 mission overview' and nasa history office list of the twelve apollo astronauts who walked on the moon (https://www.nasa.gov/history/apollo-program), nasa, 'apollo 17 mission overview' and nasa history office lunar surface astronaut list (history.nasa.gov) — twelve astronauts walked on the moon across apollo 11, 12, 14, 15, 16, and 17 (1969-1972): neil armstrong, buzz aldrin, pete conrad, alan bean, alan shepard, edgar mitchell, david scott, james irwin, john young, charles duke, eugene cernan, harrison schmitt., nasa, 'apollo 17: the final lunar landing' / nasa history records of apollo missions 11,12,14,15,16,17 list 12 astronauts who walked on the moon: neil armstrong, buzz aldrin, pete conrad, alan bean, alan shepard, edgar mitchell, david scott, james irwin, john young, charles duke, eugene cernan, harrison schmitt, nasa, 'apollo 17: the last moon landing' / nasa apollo program history, listing the twelve astronauts who walked on the moon across apollo 11-17 (apollo 13 did not land), nasa, 'apollo 50th anniversary: who walked on the moon' / nasa history office lunar surface eva crew records (history.nasa.gov) listing the 12 apollo astronauts who walked on the moon: neil armstrong, buzz aldrin (apollo 11); pete conrad, alan bean (apollo 12); alan shepard, edgar mitchell (apollo 14); david scott, james irwin (apollo 15); john young, charles duke (apollo 16); eugene cernan, harrison schmitt (apollo 17)., nasa, 'apollo 50th anniversary: who walked on the moon?' (nasa.gov) and nasa history office summary of apollo missions, both stating that 12 astronauts walked on the moon across apollo 11, 12, 14, 15, 16, and 17., nasa, 'apollo astronaut list' / history.nasa.gov — 12 apollo astronauts (neil armstrong, buzz aldrin, pete conrad, alan bean, alan shepard, edgar mitchell, david scott, james irwin, john young, charles duke, eugene cernan, harrison schmitt) walked on the moon between 1969 and 1972; no human has walked on the moon since, so the figure is time-invariant and unaffected by the pinned block window., nasa, 'apollo astronaut moonwalkers' (history.nasa.gov) — lists the 12 astronauts across apollo 11, 12, 14, 15, 16, and 17 who walked on the moon, nasa, 'apollo astronauts who walked on the moon' (history.nasa.gov) — lists the 12 astronauts across apollo 11, 12, 14, 15, 16, and 17, nasa, 'apollo: walking on the moon' (nasa.gov) — lists the twelve apollo astronauts who walked on the moon across missions 11, 12, 14, 15, 16, and 17, www.nasa.gov
Work
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#179412from science.nasa.gov
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- signature
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