Today (7/16) marks the 40th anniversary of the launch of the Apollo 11 mission, the first to put a human being on a planetary body other than the earth. Stephen Spanlger is a professor of astronomy at the University of Iowa. He doubts there will be another event that captures the world’s attention like the mission to the moon did. Spangler says he watched the Apollo 11 mission from his family farm in Henry County. He says interest in the space program has wained since the moon landing as the human race has become more people centered.