Project Grant 2511138
- The National Science Foundation (NSF) Division of Astronomical Sciences awarded a $377,610 Project Grant to the University of Illinois to conduct research on common envelope evolution and the origins of massive compact binaries. Through this 3-year grant, the Principal Investigator (PI) and team will use 3D radiation-hydrodynamic simulations to study the evolution of common envelope binaries comprised of a red supergiant and a neutron star or black hole companion. The research aims to address...
- This National Science Foundation (NSF) Mathematical and Physical Sciences project grant of $248,151 will support high resolution optical interferometry studies of interacting binary star systems to better understand stellar evolution and the formation of neutron stars and black holes. Led by Dr. [PI name] at New Mexico Institute of Mining and Technology, the team will use the Center for High Angular Resolution Astronomy array to collect interferometric data on known symbiotic binary stars over a...
- This $244,369 Project Grant awarded by the National Science Foundation's Mathematical and Physical Sciences program supports research to identify and characterize populations of massive stellar binary systems, composed of a black hole or neutron star and a massive star, in nearby low-metallicity dwarf galaxies. The project will use multiwavelength archival data to study these "high mass X-ray binaries" as analogs to similar systems that may have formed in the early universe....
- The National Science Foundation (NSF) awarded a $240,810 Project Grant under the Mathematical and Physical Sciences (CFDA 47.049) federal grant program to Carnegie Mellon University. The grant supports a collaborative research project titled "Near Field Population Synthesis - The Final Stages in the Evolution of the Most Massive Stars". The project aims to constrain key uncertainties in the evolution of massive stars, such as mass loss efficiency and supernova impacts, by precisely...
- The National Science Foundation (NSF), through its Mathematical and Physical Sciences program (CFDA 47.049), has awarded Villanova University a $597,089 Project Grant to support research into the thermodynamical properties of contact binary star systems. This three-year award will fund a team led by the Principal Investigator to upgrade the PHOEBE modeling software to account for mass and energy mixing between the two stars in a contact binary. The team will analyze thousands of contact binary...
- This Project Grant award from the National Science Foundation's (NSF) Mathematical and Physical Sciences program (CFDA 47.049) provides $483,886 to the University of California, San Diego (UCSD) to conduct research on binary star formation in the Orion Nebula Cluster. The research aims to use advanced techniques like laser frequency comb spectroscopy and adaptive optics to discover a larger population of close binary stars that were previously undetected in this stellar nursery. The findings...
- The National Science Foundation (NSF) awarded a $509,959 Project Grant to the University of California, Merced under the Mathematical and Physical Sciences (CFDA 47.049) federal grant program. This collaborative research grant will support a study on the evolving dynamics of star clusters within Milky Way-like galaxies. The research team will analyze advanced computer simulations to track the orbital dynamics and evolution of open star clusters, examining how the changing galactic environment...
- This federal Project Grant award from the National Science Foundation's Mathematical and Physical Sciences program (CFDA 47.049) will support a collaborative research effort between Georgia State University, Bridgewater State University, and Southern Connecticut State University. The $399,130 award, effective September 1, 2025 through August 31, 2028, will fund a project to observe a sample of nearly 5,000 nearby stars using speckle imaging techniques. The observations will focus on K dwarf...
- Purdue University will receive $291,874 from the National Science Foundation under the Mathematical and Physical Sciences program (CFDA 47.049) to investigate the interaction and long-term evolution of astrophysical binary systems with surrounding disks of matter through September 2025. A team led by the principal investigator will perform comprehensive two- and three-dimensional magnetohydrodynamic and hydrodynamical simulations of binaries interacting with gas disks. As a product of the...
- This Project Grant award from the National Science Foundation's Mathematical and Physical Sciences program (CFDA 47.049) provides $423,155.00 to the University of Pittsburgh to conduct collaborative research on the final stages of evolution for the most massive stars. The project aims to constrain uncertainties in massive stellar evolution, such as mass loss efficiency and supernova kick impacts, by precisely measuring formation timescales and evolutionary pathways for key stellar populations...
This National Science Foundation (NSF) Project Grant award under the Mathematical and Physical Sciences program (CFDA 47.049) provides $253,363 to study the common envelope evolution process in binary star systems. The investigators will use telescopes and computer simulations to observationally map the initial and final conditions of this poorly understood but common stellar phenomenon. They will characterize a benchmark set of 52 high-probability post-common envelope binary systems located in stellar clusters to provide critical constraints on stellar evolution and population synthesis models. The award also supports research and training opportunities for undergraduate and graduate students. The project period runs from August 1, 2025 to July 31, 2028.
Mod # | Description | ReasonForModification | Federal Obligation | Date |
|---|---|---|---|---|
| Not listed | $253.4k | 7/30/25 |