"What?" Neff gasped. "Do you mean to say that you were going to throw the ship into the sun?"

Slowly Thompson nodded. "I didn't know whether we would be alive or not but I didn't want this ship to enter Sol Cluster and turn loose there the virus that had already depopulated a planet."

He spoke slowly, with the sure knowledge of a desperate danger safely passed. Neff stared at him from round and frightened eyes.

On the desk top Buster gave up his vigil, meowed, and jumped into the captain's lap. With the thick gloves of his space suit clad hands, Thompson fondly stroked him.

Buster arched his back in grateful appreciation and began to purr.