The Vast of Night (2019) Two teens track a strange radio signal that may not originate on Earth. Well-done on a dime Outer Limits/Twilight Zone homage. TIL: After inventing radio itself, Guglielmo Marconi set up Radio Vaticana, the official broadcasting service of Vatican City.
Still Voices - Creepshow (1982) "Three things cannot long be hidden: the sun, the moon, and the truth." - Confucius