step on the surface of the moon put a man on the moon put a man on the moon Apollo 11 moon landing put a man on the moon 240,000 miles in 76 hours put a man on the moon humans first landed on the moon put a man on the moon Apollo 11 moon landing Apollo 11 moon landing put a man on the moon 600 million people put a man on the moon 600 million viewers put a man on the moon Apollo 11 moon landing put a man on the moon Apollo 11 moon landing put a man on the moon