Förnya stjärnorna, av James P. Hogan.
Att citera blurb:
They called him Charlie. He had big eyes, abundant body hair and fairly long nostrils.
His skeletal body was found clad in a bright red spacesuit, hidden in a rocky grave. They didn't know who he was, how he got there, or what had killed him. All they knew was that his corpse was 50,000 years old; and that meant that this man had somehow lived long before he ever could have existed!
Så kropp av lång död hårig humanoid som finns på månen.