The burning heat seared into the metal hull of the MR4. Its outer hull was almost at the boiling point. Inside, it was a burning, suffocating hell. Perhaps it was the heat that aroused Hal Burnett once again. Somehow he managed to stumble to the Tele-screen. With the last vestige of a waning strength, he managed to switch it on and hold himself erect.

The stupendous white blast of the Sun struck across his staring eyes, but he did not flinch. Unconscious, his hands clutched at the control knobs as his sagging legs let him drift weightlessly toward the floor. He was like a drowning swimmer, out of control and helplessly floating under water.

He seemed to become aware for a moment as a last flicker of consciousness crossed his mind. He mouthed something unintelligible—a last, forgotten word.

Anchored only by his grip on the control knobs, his weightless body floated aimlessly in the almost steaming cabin as the awful stillness re-echoed throughout the hollow vault of the ship.

Down below, with ever-growing closeness, the Sun waited patiently, like a bright and hovering vulture.

The MR4 swung and pivoted gently like a ship at sea straining at its anchor in the first, fresh breezes of a gathering storm. For a moment it seemed to hesitate like a coy maiden on the verge of some unknown threshold. Then, abruptly, she climaxed her voyage and plunged directly toward the waiting Sun some twenty million miles below, carrying with her only her dead cargo; her pilot—


The radio crackled noisily after Hal Burnett's last incoherent transmission. It crackled aimlessly for a few moments—and then was still.

"Something's wrong," said Williams, a thin thread of moisture shining down his face. "Something's gone wrong up there!"

"It sure has," said Donnelly, quietly. "And I know who I'm going to ask about it."