HAARP (High-Frequency Active Auroral Research Program)

HAARP, or the High-Frequency Active Auroral Research Program, is a research project based in Alaska that studies the ionosphere, the region of the Earth's atmosphere filled with charged particles. Using powerful radio frequency signals, HAARP can temporarily stimulate the ionosphere to observe its effects on communication and navigation systems. While some conspiracy theories suggest it has weather-manipulation capabilities or other secretive uses, its primary focus is on scientific research, particularly related to understanding natural phenomena and improving technologies like satellite communications. It also aims to enhance our understanding of how the ionosphere affects global positioning systems (GPS) and radio communications.