The first humans to walk on the Earth's Moon landed on July 20, 1969. 'That's one small step for (a) man, one giant leap for mankind.'
The first people on the Moon, Neil Armstrong and Buzz Aldrin, left a medal of Yuri Gagarin behind.
NASA admits original tape of Apollo 11 moon landing erased but restored.
Today, your cell phone has more computer power than all of NASA back in 1969, when it sent two astronauts to the moon.