On Christmas Eve 1968, millions of people around the world watched the Apollo 8 astronauts broadcast live from space.Apollo 8, the first manned mission to the moon, entered lunar orbit on December 24, 1968.During the live broadcast, the astronauts showed pictures of the Earth and moon as seen from their spacecraft.The Christmas Eve broadcast and orbits became a milestone in media and space history, with the mission paving the way for the first moon landing.