The Short‐Time Prediction of the Energetic Electron Flux in the Planetary Radiation Belt Based on Stacking Ensemble‐Learning Algorithm by Rongxin Tang, Yuhao Tao, Jiahao Li, Zhou Chen, Xiaohua Deng, Haimeng Li

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Ionospheric Response to the M‐ and X‐Class Solar Flares of 28 October 2021 Over the African Sector by John Bosco Habarulema, Mpho Tshisaphungo, Zama Thobeka Katamzi‐Joseph, Tshimangadzo Merline Matamba, Rendani Nndanganeni

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Development and Validation of Precipitation Enhanced Densities for the Empirical Canadian High Arctic Ionospheric Model by C. Watson, D. R. Themens, P. T. Jayachandran

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SIR‐HUXt—A Particle Filter Data Assimilation Scheme for CME Time‐Elongation Profiles by Luke Barnard, Mathew Owens, Chris Scott, Matthew Lang, Mike Lockwood

“…Abstract We present SIR‐HUXt, the integration of a sequential importance resampling data assimilation scheme with the HUXt solar wind model. …”
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Pro‐L* ‐ A Probabilistic L* Mapping Tool for Ground Observations by Rhys L. Thompson, Steven K. Morley, Clare E. J. Watt, Sarah N. Bentley, Paul D. Williams

“…Abstract Both ground and space observations are used extensively in the modeling of space weather processes within the Earth’s magnetosphere. …”
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Comparison of JPL and ESP Solar Proton Fluence Models Using the Background‐Subtracted RDSv2.0 Data Set by B. X. Zhu, K. Whitman, I. Jun, J. M. Ratliff

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PPP at Low Latitudes With Ionospheric Model Exclusively Based on Single Frequency GNSS Measurements by Ana L. Christovam, Fabricio S. Prol, Gabriel O. Jerez, Manuel Hernández‐Pajares, Paulo O. Camargo

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The Impact of Solar Activity on Forecasting the Upper Atmosphere via Assimilation of Electron Density Data by Timothy Kodikara, Kefei Zhang, Nicholas Michael Pedatella, Claudia Borries

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Observations of Geomagnetic Crochet at High‐Latitudes Due To X1.5 Class Solar Flare on 3 July 2021 by S. S. Rao, Nandita Srivastava, Monti Chakraborty, Sandeep Kumar, D. Chakrabarty

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Dayside Magnetic Depression Following Interplanetary Shock Arrivals During the February 1958 and July 1959 Superstorms by Shinichi Ohtani, Yoko Odagi, Ayako Matsuoka, Toshihiko Iyemori

“…Abstract The present study investigates mid‐ and low‐latitude ground magnetic disturbances observed following the arrival of three interplanetary (IP) shocks during the super‐geomagnetic storms of February 1958 and July 1959. …”
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Resolving Moving Heliospheric Structures Using Interplanetary Scintillation Observations With the Murchison Widefield Array by A. Waszewski, J. S. Morgan, R. Chhetri, R. Ekers, M. C. M. Cheung, N. D. R. Bhat, M. Johnston‐Hollitt

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Regional Mapping of Small‐Scale Equatorial Ionospheric Irregularities Using Swarm Echo Satellite Measurements by Ali Mohandesi, David J. Knudsen, Susan Skone, Richard B. Langley, Andrew W. Yau

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Simulation and Analysis of Geomagnetically Induced Current Levels in Shandong Power Grid by Han Wang, Zan‐Yang Xing, Nanan Balan, Yan‐Ling Wang, Qing‐He Zhang, Li‐Kai Liang

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Harmonization of RBSP and Arase Energetic Electron Measurements Utilizing ESA Radiation Monitor Data by Ingmar Sandberg, Piers Jiggens, Hugh Evans, Constantinos Papadimitriou, Sigiava Aminalragia‐Giamini, Christos Katsavrias, Alexander J. Boyd, Thomas Paul O’Brien, Nana Higashio, Takefumi Mitani, Iku Shinohara, Yoshizumi Miyoshi, Daniel Ν. Baker, Ioannis A. Daglis

“…The derived results lead to the harmonization of science‐class experiments on‐board VAP (2012–2019) and Arase (2017–) and propose the use of the data sets as reference in a series of space weather and space radiation environment developments.…”
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An Empirical Model of the Equatorial Electron Pitch Angle Distributions in Earth's Outer Radiation Belt by Artem Smirnov, Yuri Y. Shprits, Hayley Allison, Nikita Aseev, Alexander Drozdov, Peter Kollmann, Dedong Wang, Anthony Saikin

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Solar Tide‐like Signatures in the Ionospheric Total Electron Content During the 2018 Sudden Stratospheric Warming Event by Han Ma, Maosheng He, Libo Liu, Wenbo Li, Yuyan Yang, Ruilong Zhang, Yiding Chen, Huijun Le, Hui Zhang, Guozhu Li

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Influence of Solar Wind High‐Speed Streams on the Brazilian Low‐Latitude Ionosphere During the Descending Phase of Solar Cycle 24 by S. P. Moraes‐Santos, C. M. N. Cândido, F. Becker‐Guedes, B. Nava, V. Klausner, C. Borries, F. S. Chingarandi, T. O. Osanyin

“…Furthermore, this study presents catalogs of low‐latitude ionospheric storms, providing detailed information for space weather applications and ionospheric modeling.…”
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Development of the Chinese Dual Auroral Radar Network and Preliminary Results by Jiaojiao Zhang, Ailan Lan, Jingye Yan, Xiang Deng, Wei Wang, Hang Li, Lingchen Sun, Ying Nan, Xiaochao Song, Chi Wang

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Modeling the Dynamic Variability of Sub‐Relativistic Outer Radiation Belt Electron Fluxes Using Machine Learning by Donglai Ma, Xiangning Chu, Jacob Bortnik, Seth G. Claudepierre, W. Kent Tobiska, Alfredo Cruz, S. Dave Bouwer, Joseph F. Fennell, J. Bernard Blake

“…Abstract We present a set of neural network models that reproduce the dynamics of electron fluxes in the range of 50 keV ∼1 MeV in the outer radiation belt. …”
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Geomagnetically Induced Current Model in New Zealand Across Multiple Disturbances: Validation and Extension to Non‐Monitored Transformers by D. H. Mac Manus, C. J. Rodger, M. Ingham, M. A. Clilverd, M. Dalzell, T. Divett, G. S. Richardson, T. Petersen

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