Harrison Schmitt

Scientist-Astronaut Harrison H. Schmitt is photographed working beside a huge boulder at Station 6 during the third Apollo 17 extravehicular activity at the Taurus-Littrow landing site, Dec. 13, 1972. (AP Photo/NASA)

NASA needs to focus, specialize to return to moon, former astronaut says

Harrison Schmitt, first scientist in space and former U.S. senator, said NASA was mostly oriented on a single goal during the Apollo program, and that’s…