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about haarp haarp skip to main content haarp high frequency active auroral research program toggle navigation main navigation home about faq merchandise contact open house diagnostic suite research support services research campaigns transmission notices observatory vision submit experiment proposal 2026 polar aeronomy radio science pars summer school announced the 2026 polar aeronomy and radio science pars summer school will be held at the university of alaska fairbanks and the high frequency active auroral research program haarp between august 4 13 2026 the summer school provides faculty graduate and advanced undergraduate students with exposure to the national science foundation nsf subauroral geophysical observatory sago for space physics and radio science and the haarp research site in gakona alaska read more about 2026 polar aeronomy radio science pars summer school announced about haarp the high frequency active auroral research program or haarp is a scientific endeavor aimed at studying the properties and behavior of the ionosphere the ionosphere stretches roughly 50 to 400 miles above earth s surface right at the edge of space along with the neutral upper atmosphere the ionosphere forms the boundary between earth s lower atmosphere where we live and breathe and the vacuum of space nasa operation of the research facility was transferred from the united states air force to the university of alaska fairbanks on aug 11 2015 allowing haarp to continue with exploration of ionospheric phenomenology via a land use cooperative research and development agreement haarp is the world s most capable high power high frequency transmitter for study of the ionosphere the haarp program is committed to developing a world class ionospheric research facility consisting of the ionospheric research instrument a high power transmitter facility operating in the high frequency range the iri can be used to temporarily excite a limited area of the ionosphere for scientific study a sophisticated suite of scientific or diagnostic instruments that can be used to observe the physical processes that occur in the excited region observation of the processes resulting from the use of the iri in a controlled manner will allow scientists to better understand processes that occur continuously under the natural stimulation of the sun scientific instruments installed at the haarp observatory can also be used for a variety of continuing research efforts which do not involve the use of the iri but are strictly passive these include ionospheric characterization using satellite beacons telescopic observation of the fine structure in the aurora and documentation of long term variations in the ozone layer collaborative opportunities the haarp site is an ideal location for deploying synergistic instrumentation for studying radio and space physics investigators interested in deploying diagnostic apparatus including radio receivers and radar lidar optical imagers and spectrometers and interferometers are encouraged to contact the haarp ionospheric and radio science laboratory at uaf gi haarp alaska edu or 907 474 1100 reports opportunities for high power high frequency transmitters to advance ionospheric thermospheric research report of a workshop washington dc the national academies press https doi org 10 17226 18620 united states arctic research commission report on the goals and objectives for arctic research 2019 2020 download haarp capabilities brief 2021 download download haarp brochure fcc experimental licenses ionospheric research instrument wi2xfx 2021 2026 digisonde wi2xdv 2021 2026 the subauroral geophysical observatory for space physics and radio science of which the high frequency active auroral research program is a part is funded in part by the national science foundation ags 2054361 the opinions findings and conclusions or recommendations expressed on this website are those of the author s and do not necessarily reflect the views of the national science foundation the university of alaska is an equal opportunity equal access employer and educational institution the university is committed to a policy of nondiscrimination against individuals on the basis of any legally protected status ua is committed to providing accessible websites learn more about ua s notice of web accessibility please report any problems or feedback concerning this website to uaf gi haarp alaska edu 2025 geophysical institute university of alaska fairbanks website credits