"Let me walk the rest of the way," said Maria. "You take the car back, and I'll bring the stamps over on my way to school in the morning." "No, we're almost there. Nothing much more could go wrong than already has." When they reached Maria's place they found Professor and Mrs. Larsen sitting on the porch. "We've been watching the comet," Maria said excitedly. "Ken let me look at it through his telescope." "A remarkable event," said Professor Larsen. "I feel very fortunate to be alive to witness it. My generation hasn't had this kind of privilege before. I was a child when Halley's comet appeared." "I've been trying to tell Maria what a lucky break this is, but she agrees with Granny Wicks," said Ken. "Oh, I do not!" Maria snapped. "Granny Wicks?" Professor Larsen inquired. "Your grandmother?" "No." Ken tried to cover the professor's lack of familiarity with American idioms. "She's just the town's oldest citizen. Everybody likes her and calls her Granny, but her mind belongs to the Middle Ages." "You hear that, Papa?" cried Maria. "Her mind belongs to the Middle Ages, and he says I'm like Granny Wicks!" Maria's mother laughed gently. "I'm sure Ken didn't mean your mind is of the Middle Ages, too, dear." Ken flushed. "Of course not. What I mean is that Granny Wicks thinks the comet is something mysterious and full of omens, and Maria says she sort of thinks the same about it." "I didn't say anything about omens and signs!" "Well, except for that...." "Except for that, I suppose we are all in agreement," said Professor Larsen slowly. He drew on his pipe, and it glowed brightly in the darkness. "The whole universe is a terrible place that barely tolerates living organisms. Almost without exception, it is filled with great suns that are flaming, atomic furnaces, or dead cinders of planets to which a scrap of poisonous atmosphere may cling. Yes, it is indeed a great miracle that here in this corner of the universe conditions exist where living things have found a foothold. We may be glad that this is so, but it does not pay man to ever forget the fierceness of the home in which he lives. Earth is merely one room of that home, on the