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 …

Tongan volcanic eruption induced global‐scale thermospheric changes observed by the GOLD mission

S Aryal, Q Gan, JS Evans, FI Laskar… - Geophysical …, 2023 - Wiley Online Library
The 2022 Tongan volcanic eruption released significant energy into the atmosphere.
Tropospheric satellite images show that the eruption generated pressure waves that …

Hemispheric asymmetries in thermospheric composition and temperature: GOLD observations

Z Wang, S Zou, X Cai - Journal of Geophysical Research …, 2023 - Wiley Online Library
With the launch of the Global‐scale Observations of the Limb and Disk (GOLD) mission,
spatial variations of the thermospheric composition (ΣO/N2) and temperature can be …

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 …

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 …

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 …

Coupled Thermosphere‐Ionosphere Tongue‐Like Structure During the Recovery Phase of the Geomagnetic Storm on 12 May 2021

T Yu, Z Ren, B Zhao, N Pedatella, Y Wei… - Journal of …, 2025 - Wiley Online Library
A coupled thermosphere‐ionosphere tongue‐like structure was observed in the daytime at
middle latitudes by ground‐based Global Navigation Satellite System (GNSS) and Global …

A study of Solar Flares and Geomagnetic Storms Impact on Total Electron Content Over High-Latitude Region During July-November 2021: The Case of Tromso …

A Oljira - Advances in Space Research, 2023 - Elsevier
This study investigates the impact of geomagnetic storms and solar flares on total electron
content (TEC) of the ionosphere of high-latitude auroral station at Tromso (Geog. Lat. 69.66° …