Nothing moved. Even the air seemed still.

"Advance and be recognized," Roger ordered again. Still nothing moved.
The cadet glanced around quickly in the direction of the guardhouse
where he knew there was a communicator to the sergeant of the guard.
Should he call for help? He decided against it and moved forward toward
the noise he had heard, his finger poised on the trigger of the
paralo-ray gun.

"Advance and be recognized," he called again. As he walked slowly
between the huge packing cases piled outside the newly constructed
hangar, he saw a shadowy movement to his left. He raised the deadly ray
gun, and his finger tightened on the trigger.

"Advance and be recognized," he said over the sights of the gun.

"_Mee-ooo-wwww!_"

A tiny white kitten flashed out of a gap between two boxes and ran to
his feet, purring, rubbing up against his space boots.

[Illustration]

"Well, blast my rockets!" Roger laughed. He slung the gun over his
shoulder and reached down to pick the kitten up in his arms. He began
stroking its fur and making little soothing noises. He started back to
the other end of his patrol post.

"You're a cute little fella," murmured Roger, nuzzling the kitten