Buzz Aldrin while Command Module Pilot Michael Collins remained in lunar orbit. A Presbyterian elder, Aldrin became the first person to hold a religious ceremony on the Moon when he privately took communion. Upon leaving NASA in 1971, he became Commandant of the U.S. Air Force Test Pilot School. He retired from the Air Force in 1972, after 21 years of service. His autobiographies "Return to Earth," (1973) and "Magnificent Desolation" (2009), recount his struggles with clinical depression and alcoholism in the years after leaving NASA. He continued to advocate for space exploration, particularly a manned mission to Mars, and developed the
Grand Marshals of the Rose Parade actress Shirley Temple Black holds the runner-up position, having been grand marshal three times in 1939, 1989 and 1999, the latter year where she shared this honor with astronaut Buzz Aldrin, baseball player Jackie Robinson (who was also the first ever posthumous grand marshal) and film producer David L. Wolper. On May 9, 2014, Louis Zamperini was selected as the Grand Marshal for the 2015 Tournament of Roses Parade, though he would die of pneumonia two months later, and six months before the parade was set to begin. Rather than select a new Grand Marshal, the Tournament announced that it