EntityQ7349498· pop 5· linked from 30 articlesRobert S. RichardsonSign in to saveAmerican astronomer and writer (1902–1981)Connectionsscience fictionEntityWayback MachineEntityastronomerEntityInternet ArchiveEntityProject GutenbergEntitynovaEntityKokomoEntitypen nameEntityDestination MoonEntityInternet Speculative Fiction DatabaseEntityWhen Worlds CollideEntityCaptain Video and His Video RangersEntityCategories1902 births1981 deaths20th-century American male writers20th-century American novelists20th-century American short story writersAmerican astronomersAmerican male novelistsAmerican male short story writersAmerican science fiction writers