Then, when it was a quarter of a mile away, I saw that it was a disc which was turning slowly. Rocket radiances came from its rotating circumference; it came sailing directly at me, so swiftly that my own velocity was futile.

Another minute and I was caught. I saw that the disc was some fifteen feet in diameter, and that it bulged, so that within its convex floor and ceiling was a space of several feet.

I cut off my power and with pounding heart lay waiting. The space-suit had no weapons for equipment save a knife hung in the belt. I drew it out, held it in my gloved fingers.

The disc sailed upon its level, vertical axis. Its rotation slowed; I saw little windows set around its convex middle. It came up and bumped me with its metal side. I kicked away, shoved off. Shapes were moving in a dim interior light behind the port-panes. Little hand-beams of radiance darted out. They seemed to seize me, draw me.

I found myself glued helplessly to the convex outer surface of the disc. The rotation gathered speed again, but I looked presently only at the gleaming surface to which I was pinned. Had I been a metal bar upon the horns of an electro-magnet, I could not have been more helpless.

An interval passed. With the contact plate of my fingers against this hull it seemed that I could hear voices within, strange, indistinguishable words. I twisted, but could not see into the port.

Again the rotation was slowing. The near shape of the enemy vessel swung close and past; and again and again I saw that we were over it, dropping down into the wide black opening of the funnel-top. It yawned presently like a great black tunnel, into which we fell.

The jar of landing knocked me loose, and no doubt the attraction radiance also released me. I fell another space, bounced up and sank back. I thought that something like a sliding port-door closed over me.

And then, in the dimness, figures were gripping me. I lashed and struck, but the knife was wrenched away.

I was a prisoner in a pressure-port of the enemy ship!