Why has it taken so long to return to the Moon?

By Domenico Vicinanza, Associate Professor of Intelligent Systems and Data Science, Anglia Ruskin University

At 13:24:59 Central Standard Time on December 19 1972, the Apollo 17 command module splashed down in the Pacific Ocean, about 350 nautical miles south-east of Samoa, concluding the last mission to the Moon.

During his career, Apollo 17’s commander, Eugene A. Cernan, logged 566 hours and 15 minutes in space, of which more than 73 hours were spent on the surface of the Moon. Cernan was the second American to have walked in space, and the last person to leave…

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