Darkness had fallen by the time the energy container was ready. Meanwhile, a powerful transmitter and directional antenna had been set up at the hillside spot. Extensive reports on the condition of the ionosphere poured into headquarters.

The Swifts and their small group of trusted associates trucked the new robot and the electronic brain out to the site. Tom then signaled his space friends that he was ready. They responded with the exact time for the rescue attempt. Tom transmitted the information to Exman, who replied:

DANGER NEAR. BRUNGARIAN SCIENTISTS READY TO DESTROY ME.

"Great bellowin' buffaloes!" Chow gulped. "Please make it quick, Tom! We got to save that space critter!"

Tom glanced at his illuminated watch dial. The countdown ticked by. Suddenly his hand closed a switch, transmitting the rescue beam. More moments passed as the Swifts and the watchers strained their eyes toward the night sky.

"Here it comes!" Bud yelled suddenly.

A fiery bluish-white light had suddenly flamed into view. It grew steadily larger. Tom poised the container and opened one point of the star head.

Now the blue fireball was arcing down over the hillside, trailing its orange-red comet tail. It hissed into the container and Tom snapped shut the star head.

The next moment, the young inventor wavered and slumped unconscious!