Apollo program a total of over 20 hours EVA. Apollo 17 was the last of the Apollo program, landing in the Taurus–Littrow region in December 1972. Eugene Cernan commanded Ronald E. Evans and NASA's first scientist-astronaut, geologist Dr. Harrison H. Schmitt. Schmitt was originally scheduled for Apollo 18, but the lunar geological community lobbied for his inclusion on the final lunar landing. Cernan and Schmitt stayed on the surface for just over three days and spent just over 23 hours of total EVA. Source: "Apollo by the Numbers: A Statistical Reference" (Orloff 2004) The Apollo program returned over of lunar rocks and
Ireland lunar sample displays fragment that was cut from lunar basalt 70017. The sample was collected on the moon by Apollo 17 astronaut Harrison Schmitt in 1972. It was cut into one-gram fragments back on earth and this specimen was enveloped in a plastic ball and mounted on a wooden plaque along with Ireland's flag, which had been taken to the moon and back on Apollo 17. The plaque was sent to Ireland by Richard Nixon in 1973 and is in the National Museum of Ireland in Dublin. Ireland lunar sample displays The Ireland lunar sample displays are two commemorative plaques consisting of small