Final answer:
Apollo 11 with astronauts Armstrong, Aldrin, and Collins landed on the Moon on July 20, 1969, fulfilling President Kennedy's goal. Armstrong and Aldrin experimented with movement on the Moon and found that long leaping steps worked best. They collected lunar samples and planted the American flag before returning to Earth.
Step-by-step explanation:
Apollo 11, with astronauts Armstrong, Aldrin, and Collins, landed on the Moon on July 20, 1969, fulfilling the goal set by President Kennedy. After taking samples and placing a flag on the Moon, the mission returned to Earth.
The Apollo missions were a series of manned space missions carried out by NASA with the aim of exploring the Moon. The Apollo 11 mission was the first to successfully land on the Moon and it achieved the goal set by President Kennedy to reach the Moon in the decade.
During their time on the Moon, Armstrong and Aldrin experimented with various methods of movement in the diminished gravity. They found that long leaping steps worked best for moving about.