With only five months left before John F. Kennedy’s deadline to land a man on the moon, Neil Armstrong declared on July 20, 1969, “Houston, Tranquility Base here. The Eagle has landed.” Early the next morning, after descending a nine-rung ladder, he said, “That’s one small step for a man, one giant leap for mankind.” Near the historic MOCR2 (Mission Control Room) at Johnson Space Center in Webster, Texas, is this portrait of the Apollo 11 crew: Neil Armstrong, Michael Collins and Buzz Aldrin.