Project Grant 2401770
- This $330,000 NSF Astronomy and Astrophysics Postdoctoral Fellowship award to Antonio Porras-Valverde at Yale University will support research and education activities under the NSF's Mathematical and Physical Sciences (CFDA 47.049) federal grant program. The research will develop testable predictions for black hole formation, growth, and feedback, leveraging upcoming survey data such as the Vera C. Rubin Observatory's Legacy Survey of Space and Time. The educational component will involve...
- Federal Grant Award Summary Dr. Samantha Berek received a $330,000 Astronomy and Astrophysics Postdoctoral Fellowship (AAPF) from the National Science Foundation (NSF) Division of Astronomical Sciences under the Mathematical and Physical Sciences program (CFDA 47.049), effective October 1, 2025, through September 30, 2028. The award supports research and education activities at the University of Massachusetts, Amherst, focused on developing a comprehensive understanding of globular cluster...
- Federal Grant Award Summary Clara Brasseur received a $330,000 Astronomy and Astrophysics Postdoctoral Fellowship (AAPF) from the National Science Foundation's Division of Astronomical Sciences under the Mathematical and Physical Sciences program (CFDA 47.049). The award, effective October 1, 2025, through September 30, 2028, supports research and educational activities conducted at the Lowell Observatory in Boulder, Colorado. The fellowship funds the development of scaling relations between...
- Federal Grant Award Summary The National Science Foundation (NSF) Division of Astronomical Sciences awarded $330,000 in Project Grant funding to Dr. Sal Wanying Fu for a three-year postdoctoral fellowship (August 1, 2025 – July 31, 2028) under the Mathematical and Physical Sciences program (CFDA 47.049). The research program, conducted at Princeton University, focuses on advancing understanding of dwarf galaxies through observational astronomy and addresses key gaps in interpreting stellar...
- The National Science Foundation (NSF) awarded a $330,000 Postdoctoral Fellowship under the Mathematical and Physical Sciences (CFDA 47.049) program to Danielle Frostig at the Harvard-Smithsonian Center for Astrophysics. This 3-year project will fund Frostig's research program to conduct near-infrared surveys of potential sites of heavy element formation via r-process synthesis, including neutron star mergers, gamma-ray burst afterglows, and exotic supernovae. The project will also support...
- This three-year, $130,077 Project Grant from the National Science Foundation's Division of Astronomical Sciences, under the Mathematical and Physical Sciences program (CFDA 47.049), will fund collaborative research to better understand galaxy cluster merger dynamics. The Smithsonian Institution Astrophysical Observatory will analyze observational data and hydrodynamical simulations of ten galaxy clusters to map the projected total mass density, intracluster medium emissivity and temperature,...
- This Project Grant award, provided by the National Science Foundation (NSF) under the Integrative Activities program (CFDA 47.083), aims to establish a collaboration between the University of Hawaii (UH) and Duke University to advance supernova cosmology research. The $277,608 award will support activities to: Leverage UH-led supernova discovery surveys, such as Pan-STARRS and ATLAS, to significantly reduce key systematic uncertainties in cosmological parameters. This will be achieved by...
- This $112,115 Project Grant award from the National Science Foundation's (NSF) Division of Astronomical Sciences under the Mathematical and Physical Sciences (CFDA 47.049) program supports a collaborative research project between the University of California, Los Angeles (UCLA) and the University of California, Davis (UC Davis). The goal is to provide a precise and accurate determination of the Hubble constant, which is a critical cosmological parameter, by leveraging stellar kinematics of...
- Federal Grant Award Summary Samantha Walker received a $330,000 NSF Astronomy and Astrophysics Postdoctoral Fellowship (AAPF) award under the Mathematical and Physical Sciences program (CFDA 47.049) to conduct research and education activities at Cornell University from September 1, 2025, through August 31, 2028. The project focuses on advancing superconducting detector technology for millimeter-wave to X-ray astrophysics through direct imaging of Kinetic Inductance Detectors (KIDs) and...
- The National Science Foundation (NSF) Directorate for Mathematical and Physical Sciences awarded a $439,616 Project Grant to the University of Hawaii (UH) Institute for Astronomy (IFA) and the University of California, Riverside (UCR) for the California-Hawaii Astrophysics Mentoring Partnership (CHAMP) program. The 3-year grant aims to build a collaborative research, education, and outreach program focused on addressing recommendations from the 2022 Astronomy and Astrophysics Decadal Survey. Key...
POSTDOCTORAL FELLOWSHIP: AAPF: COSMOLOGY WITH MOST MASSIVE ASYMPTOTIC GIANT BRANCH STARS -CAROLINE HUANG IS AWARDED AN NSF ASTRONOMY AND ASTROPHYSICS FELLOWSHIP TO CARRY OUT A PROGRAM OF RESEARCH AND EDUCATION AT THE SMITHSONIAN ASTROPHYSICAL OBSERVATORY. HUANG WILL USE LARGE OBSERVATIONAL SURVEYS TO STUDY THE LONGEST-PERIOD, MOST MASSIVE MIRA VARIABLES, WHICH ARE MORE ASTROPHYSICALLY COMPLEX AND DISTINCT FROM THEIR SHORTER-PERIOD COUNTERPARTS. RESULTS FROM THIS PROJECT WILL BE USED TO ESTABLISH AN INDEPENDENT AND POWERFUL NEW STANDARD CANDLE CAPABLE OF CHECKING OTHER PRIMARY DISTANCE INDICATORS AND OF IMPROVING OUR UNDERSTANDING OF SYSTEMATICS IN THE LOCAL DISTANCE LADDER, WHICH IS USED IN DIRECT MEASUREMENTS OF THE HUBBLE CONSTANT. FOR THE EDUCATION COMPONENT OF THIS PROJECT, HUANG WILL ALSO CONDUCT WORK IN CONCERT WITH WOLBACH LIBRARY'S PROJECT PHAEDRA AND HARVARD COLLEGE OBSERVATORY'S DASCH PROJECT TO PERFORM AN INTERDISCIPLINARY RE-ANALYSIS OF HISTORICAL DATA AND RESEARCH PERFORMED BY EARLY HCO ASTRONOMERS AND WOMEN COMPUTERS. THIS RESEARCH PROJECT WILL FOCUS ON USING PUBLICALLY-AVAILABLE VARIABLE STAR CATALOGS TO OBTAIN ABSOLUTE MAGNITUDE CALIBRATIONS OF LONG-PERIOD MIRAS USING CLUSTER PARALLAXES FROM THE MILKY WAY AND DETACHED ECLIPSING BINARY DISTANCES FROM THE LARGE AND SMALL MAGELLANIC CLOUDS. THIS STUDY WILL ALSO LEVERAGE THE ENVIRONMENTAL DIFFERENCES OF THESE THREE GALAXIES TO STUDY THE EFFECT OF OXYGEN ABUNDANCE ON ASYMPTOTIC GIANT BRANCH STAR EVOLUTION AND THE FORM OF THE PERIOD-LUMINOSITY RELATION. OVER-LUMINOUS VARIABLES OR SOURCES WITH AMBIGUOUS CLASSIFICATION BASED ON THE DERIVED PERIOD-LUMINOSITY RELATIONS WILL BE TARGETED FOR SPECTROSCOPIC FOLLOW-UP IN ORDER TO CONFIRM CLASSIFICATION AND IDENTIFY POTENTIAL HOT-BOTTOM BURNING, REDUCING SYSTEMATICS ON THE DISTANCE MEASUREMENTS OBTAINED WITH THESE STARS. THIS AWARD REFLECTS NSF'S STATUTORY MISSION AND HAS BEEN DEEMED WORTHY OF SUPPORT THROUGH EVALUATION USING THE FOUNDATION'S INTELLECTUAL MERIT AND BROADER IMPACTS REVIEW CRITERIA.- SUBAWARDS ARE NOT PLANNED FOR THIS AWARD.
Mod # | Description | ReasonForModification | Federal Obligation | Date |
|---|---|---|---|---|
| Not listed | $110.0k | 7/30/25 | ||
| Not listed | $110.0k | 6/10/25 | ||
| Not listed | $110.0k | 4/22/24 |