When did the PBS science TV series “Nova” premiere? July 23, 2020 by Pamela Landy The PBS science TV series “Nova” has been on the air since 1974. Related Answers What was a summoner or A canon’s yeoman or A franklin or A manciple or a reeve? How long has the Oberammergau Passion Play been staged? What is the correct pronunciation of the name Edward Said? Was there a real Mr. Micawber? What Kurt Vonnegut character invented ice-nine? How old is The Tale of Genji?