20 evolution "https:" "https:" "https:" "https:" "https:" positions at National Aeronautics and Space Administration (NASA)

Stratospheric Composition in a Changing Climate

National Aeronautics and Space Administration (NASA) | Pasadena, California | United States | about 3 hours ago

). The Evolution of the Hunga hydration in a moistening stratosphere. Geophysical Research Letters, 51, e2024GL110841. https://doi.org/10.1029/2024GL110841 Field of Science: Earth Science Advisors: Luis Millan Valle

Predicting Precipitation-Driven Disruptions to Critical Infrastructure

National Aeronautics and Space Administration (NASA) | Greenbelt, Maryland | United States | about 4 hours ago

advanced computational techniques grounded in physical laws. The research will accelerate the development of reliable predictive capabilities for high-impact, low-frequency rainfall extremes. The successful

Investigations of Middle/Upper Atmospheres and Exospheres Across the Solar System

National Aeronautics and Space Administration (NASA) | Greenbelt, Maryland | United States | about 3 hours ago

the objective of characterizing the current state of and important processes governing target atmospheres and their evolution through time. Key focus areas include atmospheric (photo)chemistry, dynamics and

Organic Capillary Electrophoresis Analysis System (OCEANS) Protocol Development and Validation on Astrobiology Analog Samples

National Aeronautics and Space Administration (NASA) | Pasadena, California | United States | about 4 hours ago

. Description: A postdoctoral position is available in microscale chemical analysis in the Microdevices Laboratory at JPL. This research will involve the development and validation of separation protocols

Aerosol and Cloud Remote Sensing using Lidar

National Aeronautics and Space Administration (NASA) | Greenbelt, Maryland | United States | about 3 hours ago

Lidar and the Roscoe upper troposphere/lower stratosphere lidar). Additional projects include the development of machine learning and advanced data processing algorithms, and participation in upcoming

A Next Generation Quick Fire Emissions Dataset (QFED)

National Aeronautics and Space Administration (NASA) | Greenbelt, Maryland | United States | about 3 hours ago

to): Develop machine learning algorithms that utilize fire products from geostationary satellites to better represent fire evolution and variability Develop machine learning emulators to represent forward

Laboratory Astrophysics: experimental, theoretical, modeling, and/or database research

National Aeronautics and Space Administration (NASA) | Fields Landing, California | United States | about 3 hours ago

Database (Nanograindb; in development). These three databases will enable the study and interpretation of spectral signatures from carbon in the interstellar medium—including molecular clouds, planetary

Astrophysics: Stellar Activity

National Aeronautics and Space Administration (NASA) | Greenbelt, Maryland | United States | about 4 hours ago

to understanding activity. Potential topics of study include: stellar rotation and flares, relationships between different activity indicators, the time evolution of stellar activity, and the influence of activity

Astrophysics: Cosmic Origins, Galaxy Evolution and Spacecraft Mission Concepts

National Aeronautics and Space Administration (NASA) | Greenbelt, Maryland | United States | about 3 hours ago

. Description: This is an opportunity to conduct independent research on our cosmic origins. Areas of interest may include, but are not limited to, the evolution of galaxies: dwarf galaxies, high-redshift

Geology and Geophysics of Europa and Other Outer Planet Satellites

National Aeronautics and Space Administration (NASA) | Pasadena, California | United States | about 3 hours ago

processes (such as convection, internal evolution, mass wasting) are also welcome. Candidates should have a recent Ph.D. in geology, physics, or a related field with a strong background in geological and