Beyond Apollo is a science fiction novel by American writer Barry N. Malzberg, first published in 1972 in a hardcover edition by Random House.

Malzberg credits the inspiration for the novel to "I Have My Vigil", a 1969 short story by fellow science fiction writer Harry Harrison.

It quickly becomes apparent to the reader that he may be completely insane, as a feeling of deep (and comical) paranoia underlies Evans's descriptions of the absurd conversations that ensue with the Venusian inhabitants.

Like much of Malzberg's work, Beyond Apollo was extremely controversial at the time of its publication, receiving both praise and scorn from literary critics.

[4] On the other hand, Bob Shaw said in Foundation, "Malzberg's Beyond Apollo is, to me, the epitome of everything that has gone wrong with sf in the last ten years or so".