https://www.cnet.com/news/alan-bean-4th-man-on-moon-is-dead-at-86/

Alan Bean, the fourth man to walk on the moon and one of only 12 to have set foot there, died at 86 on Saturday, according to a statement on NASA's website.

Bean was a US Navy test pilot prior to being picked by NASA as an astronaut in 1963. Six years later, he piloted the lunar module on Apollo 12, the second moon landing mission, and walked on the moon's surface with fellow astronaut Charles Conrad.