Ringworld by Larry Niven was published in 1970 to huge acclaim, winning both Hugo and Nebula awards; it's been in print ever since. It came out when humans had just landed on the moon and it looked ...
Named for: Larry Niven's 1970 novel Ringworld and its sequels. Selected Science Fiction Portrayals: Besides those featured in Niven's novels, similar but smaller structures, called Halos, appear in ...