HAARP artificial airglow may be widely visible in Alaska
HAARP’s Ionospheric Research Instrument is a phased array of 180 high-frequency antennas spread across 33 acres. Credit: UAF/GI photo by JR Ancheta. Alaskans and visitors may be able to see an artificial airglow in the sky created by the High-frequency Active Auroral Research Program during a four-day research campaign that starts Saturday. Scientists from the