The first moon landing occurred on July 20, 1969. NASA's Apollo 11 mission successfully delivered astronauts Neil Armstrong and Buzz Aldrin to the lunar surface, where Armstrong famously declared, "That's one small step for man, one giant leap for mankind." The spacecraft was launched on July 16, 1969, and after a three-day journey, it landed in the Sea of Tranquility. This historic event marked a significant achievement in space exploration and human ingenuity, and it remains a milestone in the quest for knowledge about the universe. Armstrong's footsteps on the moon are still preserved today, representing a momentous occasion in history.