NASA's first flight to moon that marked its 50thanniversary is;

NASA's first flight to the moon Apollo 8 is marking its 50th anniversary. On Dec. 21st, 1968, three men flew to the moon for the first time in human history. Apollo 8 commander Frank Borman, Jim Lovell and Bill Anders orbited the moon on Christmas Eve, reading from the Book of Genesis. To this day, the mission is considered NASA's boldest and perhaps most dangerous undertaking ever. NASA whipped it together in four months, in order to beat the Soviets to the moon.