Apollo 11 astronaut Edwin 'Buzz' Aldrin, 1969.

Aldrin is suited up in preparation for a practice of his lunar surface activities at the Manned Spaceflight Centre (now Johnson Space Centre) Houston, Texas. Apollo 11, the first manned lunar landing mision, was launched on 16th July 1969 and Aldrin became the second man to walk on the Moon on 20th July 1969.