English: Photo of Dr. Lucchitta, taken in the Cinder Field, at the time when Jack Schmitt and Gene Shoemaker were going to drive "Grover", (a model of the lunar vehicle to be driven on the Moon) which sits in the lobby of USGS Astrogeology Science Center today. The picture was taken in fall 1972, before the Apollo 17 mission.
Material del Telescopio espacial Hubble puede tener copyright si no proviene explícitamente del Space Telescope Science Institute. [1]
Todo el material creado por la sonda espacial SOHO está protegido por copyright y requiere permiso para ser utilizado con fines comerciales o no educativos. [2]