This Project Grant award from the National Science Foundation's Geosciences Program (CFDA 47.050) in the amount of $108,120 will support research to characterize quiet-time equatorial plasma bubbles that can disrupt radio signal communications. The objective is to improve understanding of the mechanisms driving these plasma bubbles and their impact on scintillation, which poses a significant space weather threat affecting various GNSS and radio signal applications relied upon by government...
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 $212,120 National Science Foundation Project Grant under the Geosciences program (CFDA 47.050) funds research into the impacts of atmospheric waves and geomagnetic disturbances on space weather conditions. Led by the Massachusetts Institute of Technology in collaboration with Clemson University, Embry-Riddle Aeronautical University, New Jersey Institute of Technology, and Virginia Polytechnic Institute and State University from May 1, 2022 to April 30, 2025, the research will advance...
This $688,588 National Science Foundation project grant supports research at Boston University to advance understanding of solar wind dynamics and their effects. Under the Geosciences program (CFDA 47.050), the funding will be used to investigate how positive and negative changes in solar wind dynamic pressure impact waves, energetic particles, and precipitation in Earth's magnetosphere and ionosphere. Researchers will analyze satellite data from missions such as THEMIS, Van Allen Probes, MMS,...
This National Science Foundation (NSF) Project Grant, awarded under the Geosciences program (CFDA 47.050), provides $662,579 to Boston University to conduct a comparative assessment of energetic electron precipitation driven by whistler-mode waves at Earth and Jupiter. The key objectives of this 4-year project are to: (1) characterize whistler-mode wave properties, (2) evaluate energetic electron precipitation, (3) examine nonlinear effects on electron precipitation, and (4) quantify the effects...
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...
This Project Grant award from the National Science Foundation's Geosciences Program (CFDA 47.050) aims to investigate the correlation between quiet-time ionosphere day-to-day variability and quiet-time thermosphere composition day-to-day variability. The $169,918 project, awarded to the Massachusetts Institute of Technology (MIT) on December 1, 2024, will utilize ground-based GNSS observations, NASA's GOLD mission, and WACCM-X simulations to characterize the two-dimensional patterns of...
This $119,927 federal Project Grant award from the National Science Foundation's (NSF) Geosciences Program (CFDA 47.050) supports research investigating the effects of ionospheric density irregularities on high-frequency (HF) radio wave propagation. The research aims to improve understanding of ground-based HF communications, which are critical for long-distance communications, emergency situations, and various civilian and military applications. The project will utilize satellite data, HF...
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 (NSF) Project Grant under the Geosciences Program (CFDA 47.050) seeks to understand the physical processes controlling electron energetics in the polar cap ionosphere. The $152,033 award, effective April 1, 2025 through March 31, 2030, will fund a research program to combine theory, numerical modeling, and analysis of radar and satellite observations to address key science questions about electron temperatures and their relationship to ion upflows in the polar...