Apollo 8 was the first crewed spacecraft to leave Earth's gravitational sphere of influence, and the first human spaceflight to reach the Moon. The crew orbited the Moon ten times without landing and then returned to Earth. The three astronauts—Frank Borman, Jim Lovell, and William Anders—were the first humans to see and photograph the far side of the Moon and an Earthrise. In 1968, the American crew of Apollo 8 (William Anders, Frank Borman and Jim Lovell) became the first humans to travel beyond low Earth orbit, orbiting the Moon and paving the way for the first human Moon landings in 1969. Wiki link