Τεντέν 15 - Αποστολή στην Σεληνη
Original Title: Objectif Lune, 1953
Tintin, Snowy, and Captain Haddock, travel to join Professor Calculus, who has been commissioned by the Syldavian government to secretly build a spacecraft that will fly to the Moon...
Tintin, Snowy, and Captain Haddock, return to the mansion but Professor Calculus is not there. In order to find him, they travel to Sildavia. There, they find him to be in charge of a top-secret mission: to build a rocket that will go to the Moon...