July 18, 1969 In third televised event, Armstrong and Aldrin climb through docking tunnel from Columbia to Eagle; check out Lunar Module.
July 19, 1969 First lunar orbit insertion maneuver after Apollo 11 flew behind the moon out of contact with Earth.
July 20, 1969 Armstrong steps onto the moon, just under 110 hours after launch. Aldrin follows 20 minutes later. About 650 million people watched Armstrong's televised image and heard his voice describe the event as he took "...one small step for a man, one giant leap for mankind."