Isaac Asimov

Describes the life of Columbus as a young man, and as an explorer who marshalled the best technology of his time to explore new lands.

Fearing a violent confrontation between Earthmen and Spacers, Detective Baley and his new partner, a robot, investigate the murder of a Spacetown scientist.

In the year 2100, mankind on Earth, settlers in a lunar colony, and aliens from the para-universe (a strange universe parallel in time to our own) face a race against time as they try to prevent the total destruction of the Earth by the invention of an Inter-Universe Electron Pump.

In the year 2035, robots are a common, trusted part of life. But that trust is broken when a scientist is found dead, and a skeptical Chicago police detective investigating the murder believes that a robot is responsible. It seems impossible for a robot to break the Three Laws of Robotics, for if that were to happen there would be nothing to stop them from taking over the world. Aiding the detective in his investigation is a psychologist who specializes...

X Minus One was a half-hour science fiction radio series broadcast from April 24, 1955 to January 9, 1958, in various timeslots on NBC. Initially a revival of NBC's Dimension X (1950-51), X Minus One is widely considered among the finest science fiction dramas ever produced for radio. The first 15 episodes were new versions of Dimension X episodes, but the remainder were adaptations by NBC staff writers, including Ernest

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