Les Johnson is a NASA physicist and author. By day, he serves as the senior technical assistant for the Advanced Concepts Office at the NASA George C. Marshall Space Flight Center in Huntsville, Alabama.
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Hugo Award winner Ben Bova and Les Johnson complete Bova’s Outer Planets series (Uranus, Neptune, and Pluto), a Grand Tour of the human settled solar system, with a final encounter on Pluto. Major Larry Randall has been called to Pluto to retrieve Dr... SEE MORE