Bean flew to the Moon as Lunar Module Pilot of Apollo 12, the second human lunar landing. Working with commander — open definition Pete Conrad, he explored the Ocean of Storms, helped inspect the Surveyor 3 robotic spacecraft, deployed experiments, and collected lunar samples during two surface EVAs — open definition. The mission demonstrated that Apollo crews could land with precision and carry out increasingly ambitious science work.

Bean later commanded Skylab 3, spending nearly two months aboard the United States' first space station — open definition with Jack Lousma and Owen Garriott. After leaving NASA, he became known for paintings based on his Apollo memories, often incorporating lunar-tool textures, mission patches — open definition, and personal recollections into the work. His post-NASA art made him one of the few astronauts to translate spaceflight experience into a long creative career.

Bean's background fit the broader pattern of the early astronaut corps: technical training, operational discipline, and a career built around difficult work before spaceflight. His formal education included University of Texas at Austin (B.S. Aeronautical Engineering, 1955). His service background is recorded as Captain, United States Navy. His personal record also sits alongside a family life recorded as two marriages, two children, a reminder that these careers unfolded within ordinary lives as well as national history.