approaching Earth on that eighth return trip. A tiny meteor had struck the hull, drilling a sharp-cut hole. It had struck Andy Mason, Jimmy's best friend, squarely between the eyes. The cabin had been filled with the scream of escaping air, had turned cold with the deadly breath of space and frost crystals had danced in front of Jimmy's eyes. Somehow Jimmy had patched the hole in the hull, had reached Earth in a smashing rocket drive, knowing he had little air, that every minute was a borrowed eternity. Most pilots would have killed themselves or blown up their ships in that reckless race for Earth, but Jimmy, ace of all the space-men of his day, had made it. But he had walked from the ship with a blank face and babbling lips. He still lived at the rocket camp because it was home to him. He puttered among his flowers. He watched the rockets come and go without a flutter of expression. And everyone was kind to him, for in his face they read a fate that might be theirs. "All of us are crazy," said Scott. "Everyone of us. Myself included. That's why I'm blasting off alone." "I refuse to let you go," said Alexander firmly. Scott rested his knuckles on the desk. "You can't stop me. I have my orders to make the trip. Whether I go alone or with an assistant pilot makes no difference. That rocket blasts on time, and I'm in it when it goes." "But it's foolishness," protested Alexander. "You'll go space-mad. Think of the loneliness!" "Think of the coordinates," snapped Scott. "Delay the blast-off and you have to work out a set of new ones. Days of work and then it'll be too late. Mars will be too far away." Alexander spread his hands. "All right then. I hope you make it." Scott turned away but Alexander called him back. "You're sure of the routine?" Scott nodded. He knew the routine by heart. So many hours out to the Moon, landing on the Moon to take on extra fuel, taking off for Mars at an exact angle at a certain minute. "I'll come out and see you off," said Alexander. He heaved himself up and slid into a heavy coat.