What did Apollo 17 find out?

Apollo 17, the final mission of NASA's Apollo program, launched in December 1972 and provided significant geological insights about the Moon. It discovered evidence of ancient volcanic activity through the analysis of lunar samples, including basalt and breccia. The mission also revealed a diverse geological landscape, including the Taurus-Littrow Valley, and provided valuable data on the Moon's age and formation. Additionally, the crew conducted extensive scientific experiments and left behind instruments that continued to gather data long after their departure.