Space Weather VOL.24 ISSUE 7 | 28 July 2026
The Impact of the May 2024 Geomagnetic Storm on TRISAT Orbital Decay: A TLE‐Based Analysis With a Lifetime Forecast
Nejc Kosanič + Iztok Kramberger
The 10–13 May 2024 geomagnetic storm was one of the strongest space‐weather events of Solar Cycle 25 and produced a major expansion of the thermosphere, substantially increasing...
Space Weather VOL.24 ISSUE 7 | 22 July 2026
A New Model of Cutoff Latitude for Solar Energetic Protons Based on the Partial Least Squares Method
Zhenghao She + Hui Zhu + Huicong Chen ...
Solar energetic particle (SEP) events can cause space weather hazards, especially at high altitudes and in the polar regions. Therefore, it is important to determine the boundaries...
Space Weather VOL.24 ISSUE 7 | 24 July 2026
On the Relationship Between Geomagnetically Induced Currents and Geomagnetic Field Variations—Illustrated With Case Studies of Pipeline and Power Systems in Regions With Different
Shibaji Chakraborty + David H Boteler
During space weather events, geomagnetic field variations produce geoelectric fields (GEFs) that drive geomagnetically induced currents (GIC), which may affect operation of...
Space Weather VOL.24 ISSUE 7 | 21 July 2026
Beyond Mean Solar Wind Conditions: Turbulence‐Aware Forecasting of the AE Index
Cara Waters + Christopher H K Chen + Mathew James Owens
The auroral electrojet (AE) index is a key indicator of high latitude geomagnetic activity and is widely used in operational space weather monitoring, yet forecasting AE from...
Space Weather VOL.24 ISSUE 6 | 20 June 2026
Development and Deployment of the Smart Active Ionising Radiation at Altitude (SAIRA) Instruments for Space Weather Applications
Benjamin Clewer + Paul Morris + Keith Ryden ...
This paper introduces the latest generation of airborne ionising radiation monitors, developed at the Surrey Space Centre (SSC) as part of the United Kingdom's (UK's) Space...