2023-2024 Science Planning Summary
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As of midnight, December 20, 2024, the U.S. government is experiencing a lapse in appropriations. Until the situation is resolved, please refer to OPM.gov website regarding the status for federal employees. We expect the U.S. Antarctic Program to remain operational under our contractor for the foreseeable future. Should the situation change, we will post additional information on this website when it is legally permissible to do so.
 
2023-2024 USAP Field Season
Project Indexes

Principal Investigator Index

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Principal Investigator Event No. Project Title
Albert, Mary R T-150-M Ice Drilling Program (IDP)
Anandakrishnan, Sridhar C-442-M Ground geophysics survey of Thwaites Glacier
Atkinson, Brian Anthony G-074-E Unearthing Antarctica’s role in the Late Cretaceous evolution of flowering plants
Balco, Gregory I-158-M Collaborative research: Site survey for subglacial bedrock exposure dating at the margin of the Wilkes Basin in northern Victoria Land
Ballard, Grant B-200-M Population growth at the southern extreme: Effects of early life conditions on Adélie penguin individuals and colonies
Bart, Philip G-431-N Unpinning of the Ross Ice Shelf from Ross Bank
Bertrand, Paul A G-078-M Dry Valley seismic project
Blom, Lukas J T-396-M/P Operation and maintenance of a CTBT class infrasound array at Windless Bight
Bowman, Jeff Shovlowsky B-285-P CAREER: Understanding Microbial Heterotrophic Processes In Coastal Antarctic Waters
Bristow, William A-369-M/S Antarctic SuperDARN research, operations, and system enhancements
Brook, Edward Jeremy I-185-M/S COLDEX - Airborne Geophysics Survey- East Antarctic Plateau (EAP)
Carlstrom, John A-379-S South Pole Telescope (SPT) operations and data products
Chereskin, Teresa O-317-L High resolution underway air-sea observations in Drake Passage for climate science
Christianson, Knut A I-163-M Collaborative Research: EAGER: A Dual-Band Radar for Measuring Internal Ice Deformation: a Multipass Ice-Penetrating Radar Experiment on Thwaites Glacier and the McMurdo Ice Shelf
Chu, Xinzhao A-123-M Collaborative Research: Fe and Na LiDAR investigations of geospace-atmosphere temperature, composition, chemistry, and dynamics at McMurdo, Antarctica
Cimino, Megan A C-013-L/P PAL-LTER: Ecological response to "Press-Pulse" disturbances along a rapidly changing West Antarctic Peninsula
Clem, John M A-148-M AESOP-lite: Anti-Electron Sub-Orbital Payload – Low Energy
Coffin, Richard B O-269-N Collaborative Research: Gas hydrate contribution to the Ross Sea carbon budget; Shallow sediment to water column; Present and future
Conde, Mark Gerard A-343-M/S Local-scale drivers and responses of thermospheric weather above Antarctica
Datta-Barua, Seebany D-556-M Mapping melting glacial surfaces with GNSS reflectometry
Deshler, Terry O-241-M Measurement of stratospheric aerosol to altitudes above 35 km in Austral autumn
Ellett, Lee NMI T-988-N Protected Species Observers for Coffin (O-269-N)
Eppley, Sarah Margaretha B-289-E Collaborative Research: Exploring the functional role of plants during terrestrial succession
Franco, Hugo A-145-M NASA Long Duration Balloon (LDB) support program
Friedlaender, Ari Seth C-024-L/P PAL-LTER: Ecological Response to "Press-Pulse" Disturbances Along a Rapidly Changing West Antarctic Peninsula
Gerrard, Andrew A-111-M/P/S The next generation of Geospace research facilities at South Pole, McMurdo, and Palmer Stations
Gerrard, Andrew A-111-M/P/S The next generation of Geospace research facilities at South Pole, McMurdo, and Palmer Stations
Gooseff, Michael N C-505-M MCM-LTER: MCM6 - The roles of legacy and ecological connectivity in a polar desert ecosystem
Greenbaum, Jamin S I-122-E RAPID: International collaborative airborne sensor deployments near Antarctic ice shelves
Greenbaum, Jamin S I-352-E RAPID: International Collaborative Research into Ice-ocean interactions & Fractures at Thwaites (ICE-RIFT)
Grubisic, Vanda O-264-P Collection of atmospheric air for the NOAA/Global Monitoring Division (GMD) worldwide flask-sampling network
Grubisic, Vanda O-257-M/S Ultra-Violet (UV) measurements at McMurdo Station for the NOAA/Global Monitoring Division (GMD) Antarctic UV network
Halzen, Francis A-333-S Management and operations of the IceCube Neutrino Observatory 2021-2026
Hummon, Julia M T-933-L/N University of Hawaii Data Acquisition System (UHDAS) support
Joughin, Ian X-498-M NASA ISRO Synthetic Aperture Radar (NISAR)
Junge, Karen B-321-M Sea-ice snow microbial communities’ impact on Antarctic bromocarbon budgets and processes
Karle, Albrecht A-334-M/S Collaborative Research: IceCube Upgrade: An IceCube extension for precision neutrino physics and astrophysics
Karner, James G-058-M Antarctic Search for Meteorites (ANSMET)
Khan, Alia Lauren B-466-E CAREER: Coastal Antarctic snow algae and light absorbing particles: snowmelt, climate, and ecosystem impacts
Kingslake, Jonathan I-347-E NSFGEO-NERC: Investigating the direct influence of meltwater on Antarctic Ice Sheet dynamics
Krause, Douglas John X-591-E National Oceanic and Atmospheric Administration/Antarctic Marine Living Resource (NOAA/AMLR) Program Cape Shirreff Camp Support
LaBelle, James A-128-S First Conjugate-station studies and continued satellite-conjunction studies of LF/MF/HF auroral radio emissions at South Pole
Lazzara, Matthew O-283-M Collaborative Research: Antarctic automatic weather station program
Melendy, Renee T-940-M Cold Regions Research and Engineering Laboratory (CRREL) activities: McMurdo Shear Zone
Melendy, Renee T-941-M Cold Regions Research and Engineering Laboratory (CRREL) support: Leverett Glacier
Melendy, Renee T-946-M/S Cold Regions Research and Engineering Laboratory (CRREL) Engineering Support for Antarctic Facilities
Melendy, Renee T-948-M Cold Regions Research and Engineering Laboratory (CRREL) Heavy Weight Deflectometers (HWD) Testing
Moffat, Carlos F C-021-L PAL-LTER: Ecological Response to "Press-Pulse" Disturbances Along a Rapidly Changing West Antarctic Peninsula
Munro, David Russel O-214-L/N Investigating biogeochemical fluxes and linkages to climate change with multi-scale observations in the Drake Passage
Neff, Peter David I-345-M US-Korean collaboration to build a Ross-Amundsen Ice Core Array (RAICA) along the West Antarctic coastline
Neumann, Tom Allen X-594-M/S 88S traverse: GPS survey for calibration and validation of ICESat-2 altimetry data
Patterson, Molly O'Rourke G-070-M Collaborative Research: Sensitivity of the West Antarctic Ice Sheet to 2 Celsius (SWAIS 2C)
Pryke, Clement A-149-S Imaging the beginning of time from the South Pole: Completing the BICEP array survey
Pundsack, Jonathan William T-434-M The Polar Geospatial Information Center: joint support
Rauch, Brian Flint A-142-M SuperTIGER-2 (The Super Trans-Iron Galactic Element Recorder 2)
Rotella, Jay B-009-M Collaborative Research: The drivers and role of immigration in the dynamics of the largest population of Weddell seals in Antarctica under changing conditions
Sarmiento, Jorge l O-271-N Southern Ocean Carbon and climate Observations and Modeling (SOCCOM)
Schofield, Oscar C-019-L/P PAL-LTER: Ecological response to "Press-Pulse" disturbances along a rapidly changing West Antarctic Peninsula
Seunarine, Surujhdeo A-118-S Collaborative Research: The Simpson Neutron Monitor Network
Shackleton, Sarah Ann I-187-M STC: Center for OLDest Ice EXploration (COLDEX): Surface Geophysics Surveys, East Antarctic Plateau
Shen, Weisen G-298-M/S A comprehensive seismic investigation to the crust and uppermost mantle beneath the South Pole, East Antarctica
Spangelo, Sara Christine X-600-M Swarm Technologies
Sprintall, Janet O-260-L High-resolution underway air-sea observations in Drake Passage for climate science
Steinberg, Deborah C-020-L/P PAL-LTER: Ecological response to "Press-Pulse" disturbances along a rapidly changing West Antarctic Peninsula
Stillman, David E. G-067-M Formation of Thermal-Contraction Polygons on Mars: Effects of Variable Subsurface Ice Content from Geophysical Surveys of Antarctic Dry Valley Analogs
Sumner, Dawn Yvonne B-047-M Seasonal primary productivity and nitrogen cycling in photosynthetic mats, Lake Fryxell, McMurdo Dry Valleys
Taylor, Michael John A-119-M/S Pan-Antarctic investigations of mesospheric wave dynamics and influences using the ANGWIN Network
Teets, Nicholas Mario B-046-L Mechanisms of adaptation to terrestrial Antarctica through comparative physiology and genomics of Antarctic and sub-Antarctic insects
Tulaczyk, Slawek M C-446-M Thwaites Interdisciplinary Margin Evolution (TIME): the role of shear margin dynamics in the future evolution of the Thwaites Drainage Basin
van Gestel, Natasja B-086-P Antarctica as a model system for responses of terrestrial carbon balance to warming
Van Mooy, Benjamin C-045-L/P PAL-LTER: Ecological response to "Press-Pulse" disturbances along a rapidly changing West Antarctic Peninsula
Walker, Christopher A-136-M The GUSTO (Galactic / Extragalactic ULDB Spectroscopic Terahertz Observatory)
Watters, George B-006-L US Antarctic Marine Living Resources Program (AMLR)
Williams, David G T-998-P Operation and maintenance of a CTBT radionuclide monitoring station at Palmer Station
Wilson, Terry G-079-E Collaborative Research: Investigating Ice Sheet - Solid Earth Feedbacks in West Antarctica: Implications for ice sheet evolution and stability
Zhan, Zhongwen A-137-S Pilot fiber seismic networks at the Amundsen-Scott South Pole Station
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