Three astronauts inside the Command Module Simulator at NASA Johnson in Houston, Texas, during an Apollo Simulation. Left to right are astronauts Thomas P. Stafford, commander; John W. Young, command module pilot; and Eugene A. Cernan, lunar module pilot. Wishing everyone a wonderful weekend. Credit: NASA | c. 1968 #nasa #nasahistory #fbf #astronauts #blackandwhite #space #exploration #apollo #moon2024