Dr. Livingston and I were seated in the turret, bathed in the brilliant sunlight. Zura at which we were rushing broadside, so to speak, was now, even to the naked eye, a huge full-round disc, with the sunlight gleaming turgid in its sullen, swirling cloud-masses of atmosphere. By a queer mischance, we had had no break in the Zurian clouds since leaving earth. At which side had we best approach? Our only purpose was to land near some deposit of the Xalite.

But there was so much that we did not know. Were deposits of the precious metal widespread over the little asteroid? Would it be found only in a gaseous state, perhaps, so that we could not secure it? This atmosphere—would we be able to breathe it; or would our air-masks be necessary?

So much that we did not know, but there were many things about the strange little world which already we had learned. Apparently it was of a very great density. Dr. Livingston had calculated that back on earth. Its gravity, despite its five hundred-mile diameter, was, he thought, perhaps not much less than that of earth. And we knew now that it was not presenting one side always to the sun, but was rotating on its axis. A swift procession of days and nights, each some three or four hours long.

It is far from my purpose to detail the trip of the Planeteer from earth to Zura. All that has been written many times—with embellishments—and space-flying today has lost its novelty. Ours was a swift, uneventful passage, save that to us it was awe-inspiring indeed. Alan Grant, the young outlaw-killer who had so unexpectedly thrust himself upon us, had been a problem. His own case has now become history; I need not detail that either, except to say that by my experience with him, one may be a murderer and still inspire pity.

It is really horrible how quickly one may plunge downward in life. Alan Grant was only a boy really. Jealous over a worthless woman, and befuddled by alcoholite, in ten minutes he had changed himself from a decent, self-respecting lad into a bloodstained, multiple killer. All in ten minutes—with all the rest of his life to pay the penalty.

To Dr. Livingston he was a problem. There were none of us willing to turn back to earth—even there at the start—just to deliver him to the authorities. It may have been his pleading; and Dr. Livingston's gentle, kindly nature. What would ultimately have been his fate, back on earth, was something which, as events transpired, never had to be decided. Certainly on the trip up to now, he had caused us no trouble—an intelligent lad, seemingly eager to do his share of work. We had told Carruthers and Duroh now about the Xalite. And Alan had heard it also. His thin, boyish face had had a queer look, or at least it seemed so to me.

The contamination of criminality! The thought had leaped into my mind, though Heaven knows I said nothing. One crime so easily to lead to another. But I flung away the thought. With a human excuse, Alan had stained himself with blood. Somehow, knowing him through those days and nights of that awing trip, I did not think he would want to repeat the experience.

"You'll stay on watch?" Dr. Livingston said, now as we sat together in the turret. "I'm tired, John. If those clouds break, call me at once."

"Yes," I agreed.

He went down to his room. Duroh and Carruthers were sleeping; and Alan also. I was left alone in the turret. I drew the curtains to shroud the sunlight. Bathed in starlight from the other side, I sat staring out at Zura. Wild, sullen-looking little world. The sunlight shot into its gray-black clouds with turgid orange and green light. We were so close now that the huge cloudy ball was spread over much of the firmament, with the white gleaming stars prismatic in the black abyss of space around it. And with our still-rapid approach, the disc was almost visibly enlarging.