Project Grant 2513405
- This $419,999 National Science Foundation project grant supports research to improve the sensitivity of current and future gravitational-wave detectors at low frequencies through 2025. Funded under the Mathematical and Physical Sciences program (CFDA 47.049), the award to the Massachusetts Institute of Technology will involve mechanical engineers and physicists developing an improved suspension system for the Laser Interferometer Gravitational-Wave Observatory (LIGO) and an early design...
- This $214,449 Project Grant award from the National Science Foundation's (NSF) Mathematical and Physical Sciences program (CFDA 47.049) will support collaborative research at the Massachusetts Institute of Technology (MIT) to investigate local gravity disturbances and develop techniques to mitigate their impact on the next-generation Cosmic Explorer gravitational wave observatory. The research aims to enable Cosmic Explorer to achieve its low-frequency sensitivity targets, which will allow...
- The National Science Foundation (NSF) Division of Physics awarded a $172,314 Project Grant to the Massachusetts Institute of Technology (MIT) under the Mathematical and Physical Sciences (CFDA 47.049) program. This grant supports the conceptual design of the laser interferometer for the Cosmic Explorer gravitational wave observatory, a next-generation detector system that aims to advance gravitational wave science and inspire future researchers. The key products to be delivered under this 3-year...
- This Project Grant award from the National Science Foundation's (NSF) Mathematical and Physical Sciences (CFDA 47.049) program provides USD 140,934 to support research at the University of Minnesota aimed at improving the sensitivity of the next-generation Cosmic Explorer gravitational wave observatory. The award will develop techniques to measure and mitigate the impact of local gravitational disturbances, which can limit the low-frequency performance of gravitational wave detectors. This...
- This $240,383 Project Grant award from the National Science Foundation's (NSF) Mathematical and Physical Sciences (CFDA 47.049) program will support collaborative research focused on assessing and mitigating local gravity disturbances to improve the low-frequency sensitivity of the next-generation Cosmic Explorer gravitational wave observatory. The research team will develop techniques for measuring and modeling Newtonian noise caused by seismic and other vibrational effects around the planned...
- The Massachusetts Institute of Technology (MIT) received a $500,000 Project Grant award from the National Science Foundation (NSF) to support the CAREER: POPULATIONS AND SYSTEMATIC UNCERTAINTIES IN THE ERA OF THE ADVANCED GRAVITATIONAL-WAVE DETECTORS project. The award was made under the NSF's Mathematical and Physical Sciences program (CFDA 47.049), which aims to promote progress in these scientific fields and strengthen the nation's scientific enterprise through increased knowledge and...
- The National Science Foundation Division of Physics awarded Massachusetts Institute of Technology $913,527 on July 1, 2026, under the Mathematical and Physical Sciences program (CFDA 47.049) to develop quantum states of light for precision measurement and quantum technologies. The project creates squeezed light sources in integrated photonic chips to circumvent quantum noise in optical measurements by manipulating quantum uncertainty. Squeezed states of light, generated by nonlinear optical...
- The National Science Foundation Directorate for Mathematical and Physical Sciences awarded Northeastern University $223,099 on August 15, 2026, to develop advanced mirror coatings for third-generation gravitational-wave detectors, specifically the Cosmic Explorer (CE), a proposed 40-kilometer detector that will extend gravitational-wave observations to high redshifts and enable detection of stellar-size events at cosmological distances. The Center for Coatings Research (CCR) project addresses...
- This $467,073 federal Project Grant award from the National Science Foundation's (NSF) Mathematical and Physical Sciences program (CFDA 47.049) supports a collaborative research effort between Carnegie Mellon University (CMU) and the Massachusetts Institute of Technology (MIT). The research aims to utilize gravitational waves as a tool to further understand high-energy physics and cosmology, including the potential detection of stochastic gravitational wave backgrounds from early universe...
- 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 Directorate for Mathematical and Physical Sciences awarded Massachusetts Institute of Technology $254,720 on August 1, 2026, under the Mathematical and Physical Sciences program (CFDA 47.049) to advance suspension system design for the Cosmic Explorer gravitational-wave observatory. The project develops and demonstrates key technologies for isolating detector optics from ground motion and environmental disturbances, critical for extending detector performance below 30 Hz. The work applies state-of-the-art suspension modeling tools to refine the suspension architecture for Cosmic Explorer's test-mass suspension system, evaluate performance across low-frequency noise reduction and thermal compensation strategies, and guide design decisions. MIT will construct and test a reduced-scale prototype suspension incorporating major elements of the conceptual design to validate critical technologies and assess system behavior. The resulting design studies and experimental demonstrations will inform multiple aspects of the Cosmic Explorer Observatory, positioning it to observe gravitational-wave events throughout the universe with tenfold improved sensitivity over existing detectors. The project runs through July 31, 2028, with performance at Cambridge, Massachusetts. The award includes research and training opportunities for graduate and undergraduate students in physics and engineering, and outreach activities engaging the scientific community and public.
Mod # | Description | ReasonForModification | Federal Obligation | Date |
|---|---|---|---|---|
| Not listed | $254.7k | 7/31/26 |