The message started to repeat itself. Larry sucked in a deep breath of relief. That message explained everything. It had been mere chance that made the robot take the freighter out here, but once within range of the research base it had probably been brought down. Larry thought of the way Stella's ship had "disappeared." He formed his lips into a silent whistle. Those research boys had some weapon!

"—ry! Larry! Can't you hear me?"

"I can now, Stella," Larry said. "Now listen carefully to what I tell you. If you look behind you you'll see a ship. I just received a blinker message from them. They are top drawer research, and we stumbled on their base back at that planetoid. They have the robot, naturally. They're going to take you on board, and then come and get me."

"Then my freighter is safe? I'll get it back?" Stella asked.

"Safe and sound," a new voice said. "I'm Fred Sanders."

"And I'm Al McCarthy," another voice broke in. "Gee. A girl. What d'ya say we pick her up and let the guy drift on into space, Fred?"

"Don't you dare!" Stella said, laughing with relief.

She cut her rockets and drifted, watching the strange ship pull alongside and a magnetic grapple shoot out and thump against her ship. She slipped into her space-suit and went to the airlock.

Larry, now less than a hundred miles away, watched the two ships come together. A few minutes later they separated again.

Then the ship was close, matching speed. Larry saw the entrance hatch open. A space-suited figure tossed out a light line toward him. He seized it and was soon landing in the airlock. The grinning face inside the other helmet was, Larry thought, like news from home.