Project Grant 2608024
- The National Science Foundation Division of Physics awarded California Institute of Technology $500,000 on August 1, 2026, under the Mathematical and Physical Sciences program (CFDA 47.049) to theoretically improve LIGO's ability to extract information from observed gravitational waves and to enhance interpretation of LIGO events accompanied by simultaneous detections from other instruments such as neutrino detectors and optical, gamma-ray, and radio telescopes. The award funds development of...
- This $989,321 National Science Foundation project grant supports research in gravitational-wave physics and astrophysics conducted by the California Institute of Technology. Funded through the NSF's Mathematical and Physical Sciences program (CFDA 47.049), this award will advance the discovery and analysis of gravitational-wave signals detected by the LIGO, Virgo and KAGRA detectors during fiscal years 2023 through 2025. Key activities include identifying gravitational-wave events from compact...
- The National Science Foundation Division of Physics awarded California Institute of Technology $230,000 on August 1, 2026, for improved access to gravitational-wave data under the Mathematical and Physical Sciences program (CFDA 47.049). The award funds two activities to expand public access to data from LIGO, Virgo, and Kagra observatories. The first project modernizes the Gravitational Wave Open Science Center (GWOSC) website interface, including improvements to data discovery tools,...
- Federal Grant Award Summary The California Institute of Technology received a $200,000 Project Grant award from the National Science Foundation's Division of Physics under the Mathematical and Physical Sciences program (CFDA 47.049), effective September 1, 2025 through August 31, 2028. This award supports gravitational wave physics and astrophysics research utilizing data from the Laser Interferometer Gravitational-Wave Observatory (LIGO), Virgo, and Kagra (LVK) collaborations. The research team...
- This National Science Foundation (NSF) Project Grant award of $429,000 to the California Institute of Technology (Caltech) will enhance the Gravitational-Wave Event Portal, a platform that provides public access to data from gravitational wave detectors like LIGO and Virgo. The award has two components: Expanding the Event Portal database to include hundreds of anticipated compact object merger detections, broadening it to include events discovered outside the LIGO/Virgo/KAGRA collaboration, and...
- This $1,075,500 Project Grant award from the National Science Foundation (NSF) Directorate for Mathematical and Physical Sciences (CFDA 47.049) supports theoretical research to improve the ability of the Laser Interferometer Gravitational-Wave Observatory (LIGO) to extract information from observed gravitational waves. The research aims to enhance the accuracy and parameter coverage of gravitational waveform predictions using the Spectral Einstein Code (SPEC) for binary black hole collisions,...
- The National Science Foundation Division of Physics awarded Washington State University $140,000 on August 1, 2026, under the Mathematical and Physical Sciences program (CFDA 47.049) to improve detector characterization and data analysis for gravitational wave detection by the LIGO-Virgo-Kagra collaboration. The project will enhance the quality of LIGO detector strain data by identifying and mitigating instrumental and environmental noise sources, including correlated magnetic noise that can...
- This $294,769 Project Grant award from the National Science Foundation's (NSF) Division of Physics, under the Mathematical and Physical Sciences program (CFDA 47.049), supports research at the California Institute of Technology (Caltech) to enhance the discovery potential of gravitational wave observations from merging black holes. The key objectives of this 3-year award are to develop robust techniques for extracting measurements of black hole spin-precession and orbital eccentricity from...
- The National Science Foundation Division of Physics awarded California Institute of Technology $455,626 on April 1, 2026, to support a Research Experiences for Undergraduates (REU) site program in gravitational-wave science associated with the Laser Interferometer Gravitational-Wave Observatory (LIGO) project. The award funds a three-year renewal of undergraduate research mentorship through June 30, 2029. Each summer, ten undergraduate students will conduct ten-week research projects under the...
- The National Science Foundation Directorate for Mathematical and Physical Sciences awarded California Institute of Technology $1.15 million on August 15, 2026, under the Mathematical and Physical Sciences program (CFDA 47.049) to advance conceptual design and planning for the Cosmic Explorer, a next-generation gravitational-wave observatory. Cosmic Explorer will be a 40-kilometer L-shaped interferometer designed to detect gravitational waves across cosmic time with sensitivity ten times...
The National Science Foundation Division of Physics awarded the California Institute of Technology $480,000 on August 1, 2026, under the Mathematical and Physical Sciences program (CFDA 47.049) to develop and apply methods for identifying weak gravitational wave signals from astrophysical sources in LIGO detector data and interpreting results in meaningful ways. The recipient's team, working with the LIGO Laboratory and the LIGO, Virgo, and KAGRA collaborations, will further develop these signal-identification methods using data from the IR1 and O5 observing runs. The team will continue assembling gravitational wave transient catalogs containing events detected across observing runs O1 through O4, with preparation to extend this work through IR1 and O5 data. The work includes robust analysis of individual events using Bayesian parameter estimation and identification of exceptional events—including those with high black hole spins, spin-induced orbital precession, or eccentric orbits—that may represent rare or novel gravitational wave sources. Results will be presented in publications advancing the fields of gravitational wave physics and astronomy. Performance occurs in Pasadena, California, with a period of performance from August 1, 2026, through July 31, 2028. The assistance type is a Project Grant.
Mod # | Description | ReasonForModification | Federal Obligation | Date |
|---|---|---|---|---|
| Not listed | $480.0k | 8/1/26 |