The edge of the asteroid's shadow was barely visible. "Rip Foster in Ride the Gray Planet" by Harold Leland Goodwin

Faintly it had begun some time back, so faintly he was barely aware of it. "The Beast of Space" by F.E. Hardart

To go back: The door had barely closed behind the two women when Hetty's trembling knees gave way beneath her. "The Hollow of Her Hand" by George Barr McCutcheon