The Moon!

Commander Neil Armstrong on the surface of the moon
(20 July 1969)
Photo: Buzz Aldrin, NASA

"Apollo 11 astronauts trained on Earth to take individual photographs in succession in order to create a series of frames that could be assembled into panoramic images. This frame from Aldrin's panorama of the Apollo 11 landing site is the only good picture of mission commander Neil Armstrong on the lunar surface." NASA