It was now 6 A. M. Snap had been busy all night with routine cosmo-radios from the earth, following our departure. He had a pile of them beside him. Many were for the passengers; but anything that savored of a code was barred.

“Nothing queer looking?” I suggested.

“No. Not a thing.”

We were at this time no more than some sixty-five thousand miles from the moon’s surface. The Planetara presently would swing upon her direct course for Mars. There was nothing which could cause passenger comment in this close passing of the moon; normally we used the satellite’s attraction to give us additional starting speed.

It was now or never that a message would come from Grantline. He was supposed to be upon this earthward side of the moon. While Snap had rushed through with his routine, I had searched the moon surface with our glass, as I knew Carter was searching it––and also the observer in his tower, very possibly.

But there was nothing. Copernicus and Kepler lay in full sunlight. The heights of the lunar mountains, the depths of the barren, empty seas were etched black and white, clear and clean. Grim, forbidding desolation, this unchanging moon! In romance, moonlight may shimmer and sparkle to light a lover’s smile; but the reality of the moon is cold and bleak. There was nothing to show my prying eyes where the intrepid Grantline might be.

“Nothing at all, Snap.”

And Snap’s helio mirrors, attuned for an hour now to pick up the faintest signal, were motionless.

“If he has concentrated any appreciable 319 amount of radio-active ore,” said Snap, “we should get an impulse from its Gamma rays.”