The world\'s most famous travelling reporter discovers that Professor Calculus is building a space rocket.
And before our intrepid hero knows it, the next stop on this adventure is ...
Space..
Tintin and Captain Haddock are amazed to find that Professor Calculus is planning a top-secret project from the Sprodj Atomic Research Centre in Syldavia.
The world\'s most famous travelling reporter discovers that Professor Calculus is building a space rocket