Leonard Nimoy speaks at Space Shuttle Enterprise ceremony at JFK Airport in New York

Leonard Nimoy, who played the character Mr. Spock in the TV series "Star Trek," speaks at a ceremony following the landing of the Space Shuttle Enterprise at John F. Kennedy International Airport on April 27, 2012 in New York City. Enterprise is part of NASA's retired space shuttle program and will be permanently displayed at the Intrepid Sea, Air & Space Museum starting in June. UPI/ Monika Graff