"Beyond Antares" was in the episode "Conscience of the King." Some of the crew are having a bit of a hootenanny in one of the rec. rooms and Ensign Riley is stuck all by himself in engineering. Beeps the rec. room and asks Uhura to sing something for him so he doesn't feel like he's the only living thing in the universe. She sings "Beyond Antares."

In the meantime, there's dirty work afoot. . . .

Don Firth