CHAPTER IFADE IN: Mare Imbrium Mare Imbrium is the most desolate spot on the Moon. It is a bleak, fantastic inferno of jagged rocks and volcanic ash, airless and frigid. The monotony of the scene is broken only by craters of varying sizes, ominous reminders of the meteors that plunge like bullets through the void, a deadly, ever-present menace to the Earthman hardy enough to venture there. Yet in this lunar no-man’s-land two figures in bulky spacesuits were racing desperately toward a high outcropping of stone. Though apparently nothing pursued them, there was stark horror in the glances they threw over their shoulders. One was a girl, her dark hair a cloudy mass within the transparent helmet. The other was a man whose face was curiously expressionless, and whose movements, somehow, fail

