On July 20, 1969, at 20:17:39 UTC, crew commander Neil Armstrong and pilot Edwin Buzz Aldrin landed the spacecraft's lunar module in the southwestern region of the Sea of Tranquility.
The astronauts made one trip to the lunar surface, lasting 2 hours 31 minutes and 40 seconds. The first man to set foot on the Moon was Neil Armstrong. This happened on July 21, at 02:56:15 UTC. He was joined 15 minutes later by Aldrin.