This five-year, $1.286 million Project Grant from the National Science Foundation's Division of Atmospheric and Geospace Sciences will fund research into stormtime magnetosphere-ionosphere coupling and the enhancement of the dawnside auroral electrojet. Under the Geosciences program (CFDA 47.050), which supports basic research in atmospheric, earth, and ocean sciences to expand understanding of the integrated Earth system, the Johns Hopkins University will investigate the ionospheric current and...
The National Science Foundation (NSF) Division of Atmospheric and Geospace Sciences awarded a $407,336 Project Grant to the Regents of the University of Colorado, a U.S. state government entity and institution of higher learning, under the NSF's Geosciences program (CFDA 47.050). The funding will support data-driven modeling to study the day-to-day and longitudinal variability of the equatorial electrojet, a critical electrodynamic feature of the low- and mid-latitude ionosphere. Key...
This National Science Foundation project grant of $478,013 will fund research into numerical modeling of ultra-low-frequency waves and geomagnetically induced currents under the Geosciences program (CFDA 47.050) through November 2025. The awardee, the Regents of the University of Minnesota, will develop computer models to better describe electric currents flowing in space and their effects on ground currents. Researchers will integrate dipole and spherical geometry codes to model wave...
This $152,260 federal Project Grant award from the National Science Foundation's Geosciences Program (CFDA 47.050) supports research to investigate the sources of day-to-day variability in the near-Earth space environment during geomagnetically quiet periods. The overarching goal is to improve scientific understanding and forecasting accuracy of ionospheric variability by leveraging the Whole Atmosphere Model-Ionosphere Plasmasphere Electrodynamics (WAM-IPE) and diverse ground- and space-based...
This National Science Foundation (NSF) Geosciences Program (CFDA 47.050) Project Grant award of $152,033 to the University of California, Los Angeles (UCLA) seeks to understand the physical mechanisms controlling electron energetics in the polar cap ionosphere. The research program will use a combination of theory, numerical modeling, and analysis of radar and satellite observations to address key science questions on the processes heating electrons at polar latitudes and their relationship to...
This National Science Foundation Project Grant of $523,833 will fund research into impacts of atmospheric waves and geomagnetic disturbances on space weather through April 2025. Under the Geosciences program (CFDA 47.050), which supports basic research to increase understanding of the integrated Earth system, the awardee Clemson University will collaborate with Embry-Riddle Aeronautical University, Massachusetts Institute of Technology, New Jersey Institute of Technology, and Virginia...
This $449,990 Project Grant award from the National Science Foundation's Geosciences program (CFDA 47.050) will fund collaborative research at the University of Michigan to investigate the dynamics of fast plasma flows within the Earth's nightside magnetosphere and their effects on the upper atmosphere. The research aims to deepen understanding of the magnetosphere-ionosphere-thermosphere coupling processes using a combination of simulation models and multi-instrument observational data. Key...
The National Science Foundation (NSF) awarded a $120,859 Project Grant under the Geosciences program (CFDA 47.050) to The Johns Hopkins University to characterize the effect of substorms on the equatorial electrojet (EEJ). The research will investigate how the EEJ, an electric current in the ionosphere, varies in response to substorms under different conditions of longitude, local time, season, and solar flux. The methodology leverages observational data and statistical analysis, utilizing...
This National Science Foundation (NSF) Geosciences Program (CFDA 47.050) project grant award of $148,179 made to the University of Texas at Arlington (UTA) aims to investigate the dynamics of fast plasma flows within the Earth's nightside magnetosphere and their effects on the upper atmosphere. The key research components include: The project uses a two-way coupled global MHD-PIC model to study the particle velocity distributions, field-aligned currents, and impacts on the ionosphere and...
This $135,000 National Science Foundation (NSF) Project Grant award under the Geosciences program (CFDA 47.050) supports collaborative research to study the impact of solar eclipses on the ionosphere, a critical region of Earth's atmosphere that affects radio communications and navigation. The lead awardee, the Regents of the University of Colorado (a U.S. state government entity and institution of higher learning), will coordinate multi-instrument observations of ionospheric parameters during...