Buzz Aldrin because of a lawsuit brought by atheist activist Madalyn Murray O'Hair over the reading of Genesis on Apollo 8. Mindful of this controversy, NASA management had warned the Apollo 11 crew against making any explicit religious comments during the flight. Aldrin used a home communion kit given to him by his pastor at Webster Presbyterian Church, Dean Woodruff. He later noted: "It was interesting to think that the very first liquid ever poured on the Moon, and the first food eaten there, were communion elements." On reflection, Aldrin felt that "if I had it to do over again, I would
Buzz Aldrin 18, 1963. This made him the first astronaut with a doctoral degree. Combined with his expertise in orbital mechanics, it earned him his nickname from his fellow astronauts. "From the outset," Walter Cunningham, a fellow member of the 1963 group, recalled, "Buzz was referred to as 'Dr. Rendezvous' because of his obsession with rendezvous in space." Aldrin was aware that it was not always intended as a compliment. Jim Lovell and Aldrin were selected as the backup commander and pilot respectively of Gemini 10. Backup crews usually became the prime crew of the third following mission, but in this case