Bill Arcand, W1WRC, writes on the Granite State ARA mailing list:
This is an interesting project that is taking place in the shortwave spectrum.
Ghosts in the Air Glow is a transmission art project working with the HAARP Ionospheric Research Instrument to mix audio and images at the liminal boundaries of earth’s atmosphere and outer space.
Transmissions will be next week. See https://ghostsintheairglow.space/transmission/october-2022 for a list of modes and frequencies, as well as how to send reception reports.
If anyone receives anything, feel free to share here as well..