At NASA, we're celebrating the first day of fall, and "sweater weather" in the days ahead.
Apollo 17 astronauts Eugene Cernan and Harrison Schmitt sported layers during their 1971 trip to Flagstaff, AZ, where they trained for their Moon landing mission using "Grover," the "Geologic Rover."
ALT Eugene Cernan and Harrison Schmitt ride a training version of the lunar roving vehicle named Grover in this scene taken during lunar exploration training in Flagstaff, Arizona. Cernan wears plaid pants, boots, two shirts, sunglasses, and a yellow and green hat. Schmitt is less visible but wears a hat and sunglasses. Both of them wear cameras on their chests and bulky backpacks that mimic the spacesuits they will wear on the Moon.