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 Project Grant award from the National Science Foundation's Division of Astronomical Sciences, under the Mathematical and Physical Sciences federal grant program (CFDA 47.049), provides $483,886 to the University of California, San Diego (UCSD) to measure the unresolved binary fraction in the core of the Orion Nebula Cluster. The researchers will use the W.M. Keck Observatory to conduct high-resolution, near-infrared spectroscopy coupled with adaptive optics to locate previously undetected...
The National Science Foundation (NSF) Division of Astronomical Sciences awarded a $100,000 Project Grant to the University of Pittsburgh to support "COLLABORATIVE RESEARCH: WHITE DWARFS IN BINARIES ACROSS THE H-R DIAGRAM WITH THE APOGEE-GALEX-GAIA CATALOG", under the NSF's Mathematical and Physical Sciences (CFDA 47.049) program. The goal of this 3-year project is to assemble an observational sample of thousands of post mass-transfer binary systems containing white dwarfs, by...
This Project Grant award from the National Science Foundation's Division of Astronomical Sciences provides $587,441 to the University of Delaware over 3 years, from August 2023 to July 2026. The purpose is to adapt time-domain data analysis tools previously used in other scientific fields for application in astronomy, specifically for searches of Earth-like exoplanets around distant stars. The key deliverables include: Developing new variance-suppressing power spectrum estimators, like the...
The National Science Foundation (NSF) awarded a $475,345 Project Grant to the California Institute of Technology (Caltech) under the Mathematical and Physical Sciences program (CFDA 47.049) to conduct research on detecting dormant black holes and neutron stars in binary stellar systems. The key goals of the project are to: Obtain spectroscopic and multi-epoch radial velocity data for approximately 100 binary systems identified by the Gaia mission as likely containing black hole or neutron star...
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 (CFDA 47.049) program will provide $244,369 to California State University, Los Angeles Auxiliary Services Inc. (UAS) to conduct research on massive binary stellar evolution in nearby low metallicity dwarf galaxies. The project will leverage archival multiwavelength observational data to identify and characterize a population of approximately 40 high mass X-ray binaries in these early universe...
This three-year, $542,317 National Science Foundation project grant supports the development of an integral field unit speckle imager by researchers at Southern Connecticut State University. Funded through NSF's Mathematical and Physical Sciences program (CFDA 47.049), this innovative new astronomical instrument will enable hyperspectral speckle imaging to precisely measure the properties of close binary star systems and characterize exoplanets orbiting binary stars. By collecting visible...
This $325,293 Project Grant award from the National Science Foundation's Division of Astronomical Sciences under the Mathematical and Physical Sciences program supports a collaborative research effort to discover and characterize new exoplanets through innovative direct imaging techniques. The project leverages world-class ground-based adaptive optics systems in Hawaii to observe the accelerated motion of nearby young stars, indicating the presence of dimmer companion objects. The research...
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...
The National Science Foundation Division of Astronomical Sciences awarded a $462,848 Project Grant under the Mathematical and Physical Sciences (47.049) program to The SETI Institute. The grant will fund a comprehensive analysis of period changes in eclipsing binary stars from 2022-2025. Researchers will measure decades-long period changes in hundreds of eclipsing binaries to constrain the internal structure of individual stars and probe for additional bodies like planets or stars. They will use photometric data from ground- and space-based archives and state-of-the-art modeling software. San Diego State University will receive a subaward to involve faculty and students in the research and host three-day workshops for K-12 teachers. The workshops will provide hands-on learning about eclipses and transits with a focus on exoplanets.