NASA’s 1st flight to moon, Apollo 8, marks 50th anniversary

FILE - In this Dec. 27, 1968 file photo, divers help recover the Apollo 8 crew from their capsule after splashdown in the Pacific Ocean. (AP Photo/File)
FILE - This Dec. 24, 1968, file photo made available by NASA shows the Earth behind the surface of the moon during the Apollo 8 mission. (William Anders/NASA via AP, File)
FILE - This Dec. 29, 1968 photo made available by NASA shows the large moon crater Goclenius, foreground, approximately 40 statute miles in diameter, and three clustered craters Magelhaens, Magelhaens A, and Colombo A, during the Apollo 8 mission. (NASA via AP, File)
FILE - In this December 1968, file photo made available by NASA, Lt. Col. William A. Anders, Apollo 8 lunar module pilot, looks out of a window during the spaceflight. (NASA via AP, File)
In this 1968 photo made available by NASA, a section of the Saturn V rocket is prepared for the Dec. 21, 1968 launch of the Apollo 8 mission at the Kennedy Space Center in Florida. (NASA via AP, File)
FILE - In this December 1968 file photo, the Saturn V rocket carrying the Apollo 8 crew is prepared for launch from the Kennedy Space Center in Florida. (AP Photo/File)
FILE - In this Dec. 18, 1968, file photo, Apollo 8 astronauts, from left, James Lovell, command module pilot; William Anders, lunar module pilot; and Frank Borman, commander, stand in front of mission simulator prior to training in exercise for their scheduled six-day lunar orbital mission at the Kennedy Space Center in Florida. (AP Photo/File)
FILE - In this Dec. 19, 1968, file photo, spotlights illuminate the 363-foot-tall Saturn V booster rocket on the launch pad at the Kennedy Space Center in Florida, carrying the Apollo 8 spacecraft and its crew of three astronauts. (AP Photo/File)
FILE - In this Dec. 22, 1968 image from video made available by NASA, astronaut Frank Borman waves goodbye at the end of a television transmission from the Apollo 8 spacecraft enroute to moon. (NASA via AP, File)
FILE - This Dec. 24, 1968, file photo shows a television screen with a view of the moon transmitted by the Apollo 8 astronauts as it orbited. The curves within the television image are caused by the edges of the spacecraft windows and the lunar horizon. (AP Photo/Anthony Camerano, File)
FILE - In this Dec. 21, 1968, file photo, the Apollo 8 crew lifts off from the Kennedy Space Center in Florida. Friday, Dec. 21, 2018 marks the 50th anniversary of the historic mission. (AP Photo/File)
FILE - This April 5, 2018 photo provided by the Museum of Science and Industry, Chicago shows Apollo 8 astronauts, from left, William Anders, James Lovell, Frank Borman at the museum. (J.B. Spector/Museum of Science and Industry, Chicago via AP, File)

CAPE CANAVERAL, Fla. — Fifty years ago on Christmas Eve, a tumultuous year of assassinations, riots and war drew to a close in heroic and hopeful fashion with the three Apollo 8 astronauts reading from the Book of Genesis on live TV as they orbited the moon.