Known Space is the fictional setting of some dozen science fiction novels and several collections of short stories written by author Larry Niven. It has also in part been used as a shared universe in the Man-Kzin Wars spin-off anthologies sub-series.
The epithet "Known Space" is an in-universe term that refers to a relatively small part of the galaxy centered around Earth. In the future which the series depicts, ranging from a few centuries to ab...
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