GOLD observations of the thermospheric response to the 10–12 May 2024 Gannon superstorm

JS Evans, J Correira, JD Lumpe… - Geophysical …, 2024 - Wiley Online Library
After days of intense solar activity, active region AR3664 launched seven CMEs toward
Earth producing an extreme G5 geomagnetic storm commencing at 17: 05 UT on 10 May …

East–west difference in the ionospheric response during the recovery phase of May 2024 super geomagnetic storm over the East Asian

X Guo, B Zhao, T Yu, H Hao, W Sun… - Journal of …, 2024 - Wiley Online Library
In this study, we offer an extensive examination of the F‐region ionospheric disturbances
during the May 2024 superstorm, focusing primarily on the middle‐low latitude regions of …

Investigation of interhemispheric asymmetry of the thermospheric composition observed by GOLD during the first strong geomagnetic storm in solar‐cycle 25, 1: IMF …

T Yu, X Cai, Z Ren, Z Wang… - Journal of Geophysical …, 2023 - Wiley Online Library
An interhemispheric asymmetry of thermospheric Oxygen (O) to Nitrogen (N2) column
density ratio (∑ O/N2) variations was observed by the Global‐scale Observations of the …

Thermospheric responses to the 3 and 4 November 2021 geomagnetic storm during the main and recovery phases as observed by NASA's GOLD and ICON missions

Q Gan, RW Eastes, YJ Wu, L Qian, X Cai… - Geophysical …, 2024 - Wiley Online Library
Leveraging observations by two NASA missions—GOLD (Global‐scale Observations of the
Limb and Disk) and ICON (Ionospheric Connection Explorer), we investigate concurrent …

Investigation of Different ΣO/N2 Variations Observed by GOLD During a Minor Geomagnetic Storm From 2 to 4 August 2021

X Cai, W Wang, RW Eastes, L Qian… - Journal of …, 2024 - Wiley Online Library
During a minor geomagnetic storm occurring from Aug 2 (day‐of‐year (DOY) 214) to Aug 4
(DOY 216), 2021, the National Aeronautics and Space Administration Global‐scale …

A complete chain of the generating processes of ionospheric negative storm over the North America

C Zhai, X Cai, T Yu, W Peng, X Cheng… - Journal of …, 2024 - Wiley Online Library
A negative ionospheric storm occurred over the North American sector on 4 November
2021. By the integration of hemispheric power (HP), Ionospheric Connection Explorer …

Significant east‐west electron density differences occurring in less than 30 longitude over the ocean during the recovery phase of a strong geomagnetic storm in solar …

J Kuai, Q Ma, T Yu, K Wu, H Sun… - Journal of Geophysical …, 2025 - Wiley Online Library
We conducted observational studies of ionospheric responses to the geomagnetic storm on
12 May 2021. We selected three cases that the electron density altitude profiles observed by …

Thermospheric wind response to march 2023 storm: Largest wind ever observed with a Fabry‐Perot interferometer in Tromsø, Norway since 2009

S Oyama, H Vanhamäki, L Cai, A Shinbori… - Space …, 2024 - Wiley Online Library
Solar cycles 24–25 were quiet until a geomagnetic storm with a Sym‐H index of− 170 nT
occurred in late March 2023. On March 23–24, a Fabry‐Perot interferometer (FPI; 630 nm) in …

GOLD observations of equatorial plasma bubbles reaching mid‐latitudes during the 23 April 2023 geomagnetic storm

DK Karan, CR Martinis, RW Eastes, RE Daniell… - Space …, 2024 - Wiley Online Library
A coronal mass ejection erupted from the Sun on 21 April 2023 and created a G4
geomagnetic storm on 23 April. NASA's global‐scale observations of the limb and disk …

A Rare Simultaneous Detection of a Mid‐Latitude Plasma Depleted Structure in O(1D) 630.0 and O(1S) 557.7 nm All‐Sky Airglow Images on a Geomagnetically …

D Patgiri, R Rathi, V Yadav… - Geophysical …, 2024 - Wiley Online Library
This letter reports first simultaneous detection of F‐region plasma‐depleted structure in O
(1D) 630.0 and O (1S) 557.7 nm airglow images on a geomagnetically quiet‐night (Ap= 3) of …