Visualizations by
Ernie Wright
Released on December 5, 2022
On December 11, 1972, Apollo 17 astronauts Eugene Cernan and Harrison Schmitt landed their lunar module, Challenger, in a lunar valley named for the Taurus mountain range and the nearby Littrow crater. Cernan and Schmitt spent three days exploring the valley before rejoining Command Module Pilot Ronald Evans in lunar orbit. This visualization uses imagery and elevation data from Lunar Reconnaissance Orbiter's cameras to show the terrain of the valley and the astronauts' view of the faraway Earth.