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Data from NASA’s Global-scale Observations of the Limb and Disk, or GOLD, mission reveals the twin bands of charged particles that persist near the equator at night
Nov 18, 2021

NASA Features Research by HAO Scientist Xuguang Cai

HIWIND thermospheric winds
Nov 18, 2021

HIWIND Observation of Summer Season Polar Cap Thermospheric Winds

Polar maps of the simulated electron density at pressure level 2 (~300 km) in the Northern Hemisphere as a function of geographic latitude and local time on 17 March 2013
Nov 16, 2021

Formation of Double Tongues of Ionization During the 17 March 2013 Geomagnetic Storm

The latitude-longitude distribution of the OI 135.6 nm radiance measured by GOLD Channel B from 22:25 to 23:55 UT (22:25, 22:55, 23:10, 23:25, 23:40 and 23:55) on Nov 19, 2018
Nov 16, 2021

Observation of Postsunset OI 135.6 nm radiance Enhancement in South America by the Global-scale Observation of Limb and Disk (GOLD) Mission

Nov 15, 2021

Geospace response to an extreme solar flare

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This material is based upon work supported by the National Center for Atmospheric Research, a major facility sponsored by the National Science Foundation and managed by the University Corporation for Atmospheric Research. Any opinions, findings and conclusions or recommendations expressed in this material do not necessarily reflect the views of the National Science Foundation.