An unexpected day off from school turns into the adventure of a lifetime! When a flying saucer crash-lands in Riverdale, Archie and Jughead come face-to-face with the one and only Cosmo the Merry Martian! His now-damaged space ship is threatening to make him late for a very important meeting at the Diner at the Center of the Universe—and without Cosmo there, the fate of the entire galaxy could be at risk! Archie is prepared to save the day, and you can bet that if a diner’s involved, Jughead’s on board! Get ready for intergalactic adventure and classic Archie Comics characters galore in an out-of-this-world story by comics great Tom DeFalco!