Project Grant 2535056
- The National Science Foundation Division of Polar Programs awarded the University of Texas at Dallas $315,060 on September 1, 2026, under the Polar Programs assistance listing to investigate energetic electron precipitation from Earth's outer radiation belt and near-Earth plasma sheet using Antarctic X-ray observations and complementary datasets. The research quantifies how high-energy electrons are lost from Earth's magnetic environment and precipitate into the upper atmosphere, examining three...
- The National Science Foundation Division of Atmospheric and Geospace Sciences awarded The Regents of the University of Colorado $299,673 on July 1, 2026, under the Geosciences program to analyze solar energetic particle measurements and their impact on Earth's high-latitude regions and polar cap absorption events. The project analyzes data from more than a dozen solar energetic particle events recorded by the REPTILE-2 instrument during its 1.5-year operation aboard a NASA CubeSat in highly...
- The National Science Foundation Division of Atmospheric and Geospace Sciences awarded $299,614 to the University of California, Los Angeles on April 1, 2026, under the Geosciences program (CFDA 47.050) to develop the wave distribution function method for analyzing plasma wave data from the Van Allen Probes (RBSP) satellite. The recipient will design, validate, and implement a new computational analysis code to extract the wave normal angle distribution from six-component electromagnetic wave...
- The National Science Foundation Division of Atmospheric and Geospace Sciences awarded $450,830 to the Regents of the University of California, doing business as University of California, Berkeley, on August 15, 2026, under the Geosciences program (CFDA 47.050) to characterize cold plasma density fluctuations in Earth's inner magnetosphere and improve space weather prediction capability. The project will quantify amplitudes, temporal characteristics, spatial structure, and relationships to...
- The National Science Foundation Division of Atmospheric and Geospace Sciences awarded the University of Texas at Dallas $439,511 on October 1, 2026, under the Geosciences program (CFDA 47.050) to develop a science-driven framework for CubeSat missions monitoring energetic particle precipitation into Earth's upper atmosphere. The project addresses how space weather—driven by energetic particles from Earth's magnetosphere and solar events—affects satellites, communications, navigation systems, and...
- The National Science Foundation Division of Atmospheric and Geospace Sciences awarded the University of California, Berkeley $509,494 on February 15, 2026, under the Geosciences program (CFDA 47.050) to investigate the formation and evolution of energetic particles streaming sunward from the Sun through interplanetary space during solar events that affect Earth. The project will analyze how energetic particles from solar and heliospheric sources form and evolve, with emphasis on...
- The National Science Foundation Division of Atmospheric and Geospace Sciences awarded the University of California, Los Angeles $609,211 on September 1, 2026, under the Geosciences program (CFDA 47.050) to investigate how extratropical climate forcings modulate tropical Pacific sea surface temperatures and influence global weather patterns. The project addresses an observational puzzle: the eastern Pacific Ocean has cooled over recent decades despite model projections of warming, yet this...
- The National Science Foundation awarded a $419,448 Project Grant under its Geosciences program (CFDA 47.050) to the University of California, Los Angeles (UCLA) to conduct research on understanding the causes of geomagnetic disturbances (GMDs) and their impact on critical infrastructure. The key objectives are to: Expand the application of the Spherical Elementary Current System (SECS) method to analyze GMDs observed by ground magnetometers in North America and Greenland, in order to estimate...
- This three-year, $523,629 National Science Foundation project grant supports fundamental research into dawn-side auroral polarization streams and their role in magnetosphere-ionosphere instabilities and dramatic events. Funded under the Geosciences program (CFDA 47.050), the award to the University of California, Los Angeles from September 1, 2023 to August 31, 2026 will investigate dawn-side auroral polarization stream properties and impacts. The principal investigator and early-career...
- The National Science Foundation Division of Polar Programs awarded the University of Texas at Arlington $799,527 on September 1, 2026, under the Polar Programs assistance listing (CFDA 47.078) to operate, maintain, and restore the Antarctic Penguin magnetometer array across the Southern Polar Cap, cusp, and auroral zones through August 31, 2030. The project will keep a continuous ground-based monitoring network operational to measure Earth's magnetic field in Antarctica's southernmost regions,...
The National Science Foundation Division of Polar Programs awarded the University of California, Los Angeles $380,322 on September 1, 2026, to investigate energetic electron precipitation from Earth's outer radiation belt and near-Earth plasma sheet using Antarctic X-ray observations and complementary satellite, balloon, and ground-based datasets. The research quantifies how high-energy electrons are lost from Earth's magnetic environment and precipitate into the upper atmosphere, where they disrupt communications, degrade satellite systems, and alter atmospheric chemistry. The project emphasizes three precipitation mechanisms: whistler-mode wave scattering, electromagnetic ion cyclotron (EMIC) wave interactions, and field-line curvature scattering. Work will integrate low-altitude satellite measurements (ELFIN, POES), long-duration balloon-borne X-ray observations (BARREL), and supporting near-equatorial measurements to address gaps in understanding spatial and temporal variability of energetic electron precipitation, particularly the limitations of single-point observations in resolving rapidly evolving precipitation structures. Improved understanding of these processes will enhance space weather prediction capability, supporting protection of satellites, GPS navigation, aviation operations, and power grids. The project will also train students and early-career researchers in space science and data analysis methods and conduct public outreach and open data efforts. Performance takes place at Los Angeles, California from September 1, 2026, through August 31, 2030, under the Polar Programs program (CFDA 47.078).
Mod # | Description | ReasonForModification | Federal Obligation | Date |
|---|---|---|---|---|
| Not listed | $380.3k | 7/30/26 |