PhD positions

2,763 research opportunities. Check the original posting for current availability.

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1,760 positionsShow 20 expired

Astrophysics: Instrumentation for High-Contrast Imaging (opens in new tab)
Greenbelt, MD · United States
Deadline Nov 1, 2026
ORISE/Zintellect · US federal labs · posted 6 months ago · older posting, may have been filled
Weather and winds in outer planet atmospheres (opens in new tab)
Greenbelt, MD · United States
Deadline Nov 1, 2026
ORISE/Zintellect · US federal labs · posted 6 months ago · older posting, may have been filled
Investigation of analyzed and simulated aerosols in the Goddard Earth Observing System (GEOS) (opens in new tab)
Greenbelt, MD · United States
Deadline Nov 1, 2026
ORISE/Zintellect · US federal labs · posted 6 months ago · older posting, may have been filled
Development of high-resolution, broadband Raman spectrometers for planetary exploration (opens in new tab)
Greenbelt, MD · United States
Deadline Nov 1, 2026
ORISE/Zintellect · US federal labs · posted 6 months ago · older posting, may have been filled
Development of cloud models using artificial intelligence (opens in new tab)
Greenbelt, MD · United States
Deadline Nov 1, 2026
ORISE/Zintellect · US federal labs · posted 6 months ago · older posting, may have been filled
Solar System Exploration: Exogenous Organics for the Origin and Early Evolution of Life (opens in new tab)
Greenbelt, MD · United States
Deadline Nov 1, 2026
ORISE/Zintellect · US federal labs · posted 6 months ago · older posting, may have been filled
Advanced Mirror Technology for Astrophysics Telescopes (opens in new tab)
Huntsville, AL · United States
Deadline Nov 1, 2026
ORISE/Zintellect · US federal labs · posted 6 months ago · older posting, may have been filled
Comparative Planetology Investigations using Novel Velocity-Sensing Mobile Kinematic- and Rover-Based 3D LiDAR Systems (opens in new tab)
Huntsville, AL · United States
Deadline Nov 1, 2026
ORISE/Zintellect · US federal labs · posted 6 months ago · older posting, may have been filled
Ocean Modeling & Analysis (opens in new tab)
New York City, NY · United States
Deadline Nov 1, 2026
ORISE/Zintellect · US federal labs · posted 6 months ago · older posting, may have been filled
Observations and analysis of trace gases in the troposphere and lower stratosphere (opens in new tab)
Greenbelt, MD · United States
Deadline Nov 1, 2026
ORISE/Zintellect · US federal labs · posted 6 months ago · older posting, may have been filled
Planetary Mineralogy and Petrology (opens in new tab)
Houston, TX · United States
Deadline Nov 1, 2026
ORISE/Zintellect · US federal labs · posted 6 months ago · older posting, may have been filled
Investigating the sensitivity of hydroclimate variability and drought to land surface processes using process-based models (opens in new tab)
New York City, NY · United States
Deadline Nov 1, 2026
ORISE/Zintellect · US federal labs · posted 6 months ago · older posting, may have been filled
Structure and Energetics of Planetary Atmospheres (opens in new tab)
Pasadena, CA · United States
Deadline Nov 1, 2026
ORISE/Zintellect · US federal labs · posted 6 months ago · older posting, may have been filled
Geology and Tectonics of Mars (opens in new tab)
Pasadena, CA · United States
Deadline Nov 1, 2026
ORISE/Zintellect · US federal labs · posted 6 months ago · older posting, may have been filled
X-ray laboratory astrophysics (opens in new tab)
Greenbelt, MD · United States
Deadline Nov 1, 2026
ORISE/Zintellect · US federal labs · posted 6 months ago · older posting, may have been filled
Development of infrared detectors and focal plane arrays for space instruments (opens in new tab)
Pasadena, CA · United States
Deadline Nov 1, 2026
ORISE/Zintellect · US federal labs · posted 6 months ago · older posting, may have been filled
Phasing of the Habitable Worlds Observatory Mirror (opens in new tab)
Pasadena, CA · United States
Deadline Nov 1, 2026
ORISE/Zintellect · US federal labs · posted 6 months ago · older posting, may have been filled
Earth Science: Vegetation and Soil Sciences (opens in new tab)
Greenbelt, MD · United States
Deadline Nov 1, 2026
ORISE/Zintellect · US federal labs · posted 6 months ago · older posting, may have been filled
Earth Science: Remote Sensing and Modeling of Terrestrial Hydrology (opens in new tab)
Greenbelt, MD · United States
Deadline Nov 1, 2026
ORISE/Zintellect · US federal labs · posted 6 months ago · older posting, may have been filled
Physics Informed Machine Learning for Space Power System Diagnostics and Control (opens in new tab)
Cleveland, OH · United States
Deadline Nov 1, 2026
ORISE/Zintellect · US federal labs · posted 6 months ago · older posting, may have been filled
Heliophysics: Structure, Dynamics and Heating of the Solar Corona and Interface Region (opens in new tab)
Greenbelt, MD · United States
Deadline Nov 1, 2026
ORISE/Zintellect · US federal labs · posted 6 months ago · older posting, may have been filled
Isotopic Characterization of Presolar Grains to Discern their Origins and Histories (opens in new tab)
Houston, TX · United States
Deadline Nov 1, 2026
ORISE/Zintellect · US federal labs · posted 6 months ago · older posting, may have been filled
Subsystems development for the Astrophysics Stratospheric Telescope for High Spectral Resolution Observations at Submillimeter-wavelengths (opens in new tab)
Pasadena, CA · United States
Deadline Nov 1, 2026
ORISE/Zintellect · US federal labs · posted 6 months ago · older posting, may have been filled
Earth Science: Hydrologic Applications of Remotely Sensed Precipitation (opens in new tab)
Greenbelt, MD · United States
Deadline Nov 1, 2026
ORISE/Zintellect · US federal labs · posted 6 months ago · older posting, may have been filled
MgB2 Kinetic Inductance Devices for NASA Space Science Applications (opens in new tab)
Pasadena, CA · United States
Deadline Nov 1, 2026
ORISE/Zintellect · US federal labs · posted 6 months ago · older posting, may have been filled