We are in 3014.
Yes, you heard right: this adventure happens in the future. The Diplodocus is a BIIIIIIIG spaceship with the shape of a dinosaur. Bernard and Roger, also known as "the SUPERNYAPS" travel aboard the Diplodocus with their parents, who are members of the most famous rock band in theuniverse: Fart's soup.
In 3014, travelling through SPACE in a spaceship is as normal as it is to take a boat, a train or a plain nowadays. The only problem is that the inhabited planets are SOOOO FAR that sometimes it takes months to get there!
And meanwhile, unexpected things continue happening in the Diplodocus...
Hachette Jeunesse (France)