Right after the crew watches a TV broadcast from their family and friends, the mission blasts off for the Red Planet. The general's undiagnosed and growing space fatigue is beginning to seriously affect his judgement: reading his Bible frequently, he has doubts about the righteousness of the mission. After launch, Sgt. Mahoney is discovered to be a stowaway, having hidden in a crew spacesuit. Their piloting radar antenna later fails, and two crewmen go outside to make repairs. They manage to get it working just as their monitors show a glowing planetoid, 20 times larger than their spaceship, coming at them from astern. The general fires the engines, barely managing to avoid a collision, but the planetoid's fast-orbiting debris punctures Sgt. Fodor's spacesuit, killing him instantly. After a religious service in space, Fodor's body is cast adrift into the void.