The Universe of Larry Niven

Welcome to the official site for one of science fiction's foremost writers.

Larry Niven is the author of Ringworld, the co-author of The Mote in God's Eye and Lucifer's Hammer, the editor of the Man-Kzin War series, and has written or co-authored over 50 books. He is a five-time winner of the Hugo Award, along with a Nebula and numerous others.

Come with us as we explore Known Space and the many other worlds of Larry Niven!