"I think that's good enough, Auriole," said her father. "If the heavens are only kind enough, we'll go up to the observatory and, as Mr Lennard says, see something that no one else has ever seen."

"And then," laughed Auriole, "I suppose you will have achieved the second ambition of your life. You have already piled up a bigger heap of dollars than anybody else in the world, and by midnight you will have seen farther into Creation than anybody else. But you will let me have the first look, won't you?"

"Why, certainly," he replied. "As soon as Mr Lennard has got the telescope fixed, you go first, and I reckon that won't take very long."

"No," replied Lennard, "I've worked out the position for to-night, and it's only a matter of winding up the clockwork and setting the telescope. And now," he continued, rising, "if you will allow me, I will say—well, I was going to say good-night, but of course it's good-morning—I'm going to bed."

"Will you come down to lunch, or shall I have some sent up to you?" said Auriole.

"No, thanks. I don't think there will be any need to trouble you about that. When I once get to sleep, I hope I shall forget all things earthly, and heavenly too for the matter of that, until about six o'clock, and if you will have me called then, I will be ready for dinner."

"Certainly," replied Auriole, "and I hope you will sleep as well as you deserve to do, after all these nights of watching."

He did sleep. He slept the sleep of a man physically and mentally tired, in spite of the load of unspeakable anxiety which was weighing upon his mind. For during his last night's work, he had learnt what no other man in the world knew. He had learnt that, unless a miracle happened, or some almost superhuman feat of ingenuity and daring was accomplished, that day thirteen months hence would see the annihilation of every living thing on earth, and the planet Terra converted into a dark and lifeless orb, a wilderness drifting through space, the blackened and desolated sepulchre of the countless millions of living beings which now inhabited it.