Beyond Apollo

A two-man mission to Venus fails and is aborted; when it returns, the Captain is missing and the other astronaut, Harry M. Evans, is unable to explain what has happened. Or, conversely, he has too many explications; his journal of the expedition - compiled in the mental institution to which NASA has embarrassedly committed him - offers contradictory stories: he murdered the Captain, mad Venusian invaders murdered the Captain, the Captain vanished, no one was murdered and the Captain has returned in Evans' guise...as the explanations pyramid and as the supervising psychiatrist's increasingly…