The polar view of the percentage difference of simulated ∑O/N2 and GOLD observed ∑O/N2 between DOY 111 and 110 at 15:10 UT in 2019. The perimeter latitude is 30°N
Jul 11, 2022

The effects of IMF By on the middle thermosphere during a geomagnetically “quiet” period at solar minimum

Comparisons of local time structure of molecular oxygen at 21°N, 170 km altitude
Jul 11, 2022

The Molecular Oxygen Density Structure of the Lower Thermosphere as Seen by GOLD and Models

Interhemispheric differences poleward of 40deg geog. latitude of E-region electron density
Apr 4, 2022

Impacts of Different Causes on the Inter–Hemispheric Asymmetry of Ionosphere–Thermosphere System at Mid– and High–Latitudes: GITM Simulations

Longitude-latitude maps of NmF2 from the NR (first column) and the difference of NmF2 between OSSEs and NR (second to fourth columns) at six different times.
Mar 3, 2022

Impact of Thermospheric Wind Data Assimilation on Ionospheric Electrodynamics using a Coupled Whole Atmosphere Data Assimilation System

Joe Huba
Nov 23, 2021

HAO affiliate scientist, Dr. Joe Huba, published in a popular-science journal

Stan Solomon
Nov 22, 2021

Space Storms in the Upper Atmosphere and Ionosphere

HiWind instrument during final flight preparations in Kiruna, Sweden, June, 2011
Nov 18, 2021

HIWIND Prepares for a New Zealand Flight in 2022

Differences in the monthly mean temperature from the long-term average over three WACCM realizations
Nov 18, 2021

Interhemispheric Coupling Mechanisms in the Middle Atmosphere of WACCM6

Accuracy of temperature estimates in the measurement update step for four different assimilated observations
Nov 18, 2021

Upper atmosphere radiance data assimilation: A feasibility study for GOLD far ultraviolet observations

SW2 amplitude in neutral temperature
Nov 18, 2021

On the importance of interactive ozone chemistry in Earth-System models for studying MLT tidal changes during sudden stratospheric warmings

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