The Riddle of Red Rocks

It is 1962. The first man has gone into space. After Peter sees a strange light in the sky he and his friends set out to explore where they think it had landed. But Peter vanishes and there is no explanation for his disappearance. He has gone 58 years into the future. The world is a very different place. But how can he survive; who would believe him? How can he return to his own time and who can help him? A mysterious old man and a kind younger one may provide the clue.