Project Grant 2535057
- 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...
- 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 awarded the University of Texas at Dallas $635,942 on January 15, 2026, to quantify electron microburst precipitation driven by chorus waves in the Earth's inner magnetosphere using particle-in-cell simulation modeling. The project develops general curvilinear particle-in-cell (GCPIC) simulations in a dipole field to identify the dominant mechanism for electron microburst formation, characterize temporal evolution, and determine spatial characteristics and...
- 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 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 University of Texas at Dallas was awarded a $216,586 Project Grant from the National Science Foundation under the Geosciences program (CFDA 47.050) to investigate the combined effects of electromagnetic ion cyclotron and whistler mode waves on relativistic electron scattering in Earth's inner magnetosphere. The award period is from March 1, 2023 through May 31, 2024. As part of the grant, the university will use statistical observations from multiple NASA space missions to construct an...
- Federal Grant Award Summary The University of Texas at Dallas received a $404,682 Project Grant award from the National Science Foundation's Division of Atmospheric and Geospace Sciences (Geosciences Program, CFDA 47.050) beginning September 1, 2025, and concluding August 31, 2028. This award supports fundamental research investigating electron cyclotron harmonic (ECH) waves in Earth's magnetosphere, with particular focus on their excitation mechanisms, global distribution patterns, and...
- The National Science Foundation awarded the University of Texas at Arlington $1,027,756 on April 15, 2026, under the Geosciences program (CFDA 47.050) to develop autonomous ground-based geospace observation arrays named AURORA for deployment in high-latitude and polar regions. The project will design and prototype small, low-power, autonomous, multi-instrument observation systems equipped with solar panels, batteries, bidirectional satellite communication, fluxgate and searchcoil...
- The National Science Foundation Division of Atmospheric and Geospace Sciences awarded William Marsh Rice University $464,853 on August 15, 2026, under the Geosciences program (CFDA 47.050) to investigate how low-entropy plasma bubbles originating from magnetotail reconnection modulate prompt penetration electric fields during geomagnetic storms. The research combines observational validation with theoretical modeling to determine how these plasma bubbles—low-entropy flux tubes that transport...
- This three-year, $969,646 National Science Foundation Project Grant in the Geosciences program (CFDA 47.050) supports research at the University of Texas at Dallas to study nonlinear interactions between energetic electrons and oblique whistler-mode chorus waves in Earth's outer radiation belt. The investigators will develop numerical models of oblique chorus wave packets and electron phase space density evolution. They will quantitatively compare model results with in-situ measurements from...
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 mechanisms: whistler-mode wave scattering, electromagnetic ion cyclotron wave interactions, and field-line curvature scattering. The project integrates low-altitude satellite measurements (ELFIN, POES), long-duration balloon-borne X-ray observations (BARREL), and near-equatorial measurements to resolve spatial and temporal variability of electron precipitation. By improving understanding of these particle loss processes, the work supports better prediction of space weather to protect satellites, GPS navigation, aviation, and power grids. The project also advances innovative measurement techniques using balloon experiments and small satellites for multi-point space observations, supports training of students and early-career researchers in space science and data analysis, and develops public outreach and open data efforts to extend research benefits beyond the scientific community. Performance occurs at the University of Texas at Dallas in Richardson, Texas, with a period of performance from September 1, 2026, through August 31, 2030.
Mod # | Description | ReasonForModification | Federal Obligation | Date |
|---|---|---|---|---|
| Not listed | $315.1k | 7/30/26 |