Please what is Apollo 11?

Question

I recently heard of the word Apollo 11, but I don't understand what it means.

Answer 1

Apollo 11 simply describes the astronauts that set foot on the moon for the very first time. This happened on July 20th, 1969.

Answer 2

Apollo 11 refers to the crew of eleven astranaunts who who set foot to the moon for the first time.

This happened in 1969 and it was so much publicised across the globe 

Answer 3

Apollo 11 was a space mission launched by NASA in 1969 with the goal of landing two astronauts on the moon and returning them safely to Earth. The mission was successful, and on July 20, 1969, American astronauts Neil Armstrong and Edwin "Buzz" Aldrin became the first humans to walk on the moon while Michael Collins orbited above. The mission marked a significant achievement in space exploration and scientific research, and has been celebrated as a defining moment in human history.