Preprints
The following lists only preprints without a corresponding final revised paper.
03 Jun 2026
Optical and Radar Observations of the February 2025 Falcon 9 Upper-Stage Re-entry
EGUsphere, https://doi.org/10.5194/egusphere-2026-2857, 2026
Preprint under review for ANGEO (discussion: open, 0 comments)
01 Jun 2026
Contribution of the solar wind-magnetosphere-ionosphere-atmosphere coupling to rapid intensification of tropical cyclones and transition of Mediterranean subtropical cyclones to tropical-like cyclones
EGUsphere, https://doi.org/10.5194/egusphere-2026-2327, 2026
Preprint under review for ANGEO (discussion: open, 1 comment)
01 Jun 2026
First demonstration of the combination of observations and datasets from diverse instruments (in a coordinated experiment using KAIRA, EISCAT, GNSS) that enables the extraction of new information about the ionosphere
EGUsphere, https://doi.org/10.5194/egusphere-2026-1741, 2026
Preprint under review for ANGEO (discussion: open, 0 comments)
29 May 2026
Statistical properties of internal modulation in pulsating aurora
EGUsphere, https://doi.org/10.5194/egusphere-2026-2506, 2026
Preprint under review for ANGEO (discussion: open, 0 comments)
29 May 2026
High-latitude auroral and cloudiness occurrence from automatic image classification
EGUsphere, https://doi.org/10.5194/egusphere-2026-2388, 2026
Preprint under review for ANGEO (discussion: open, 1 comment)
26 May 2026
Global Ionospheric Response to the 17 March 2015 Geomagnetic Storm: A Multi-Station and Multi-Parameter Study
EGUsphere, https://doi.org/10.5194/egusphere-2026-1763, 2026
Preprint under review for ANGEO (discussion: open, 0 comments)
21 May 2026
The direct hand of the magnetosphere in controlling small-scale auroral plasma turbulence: Introducing the renormalization group
EGUsphere, https://doi.org/10.5194/egusphere-2026-2345, 2026
Preprint under review for ANGEO (discussion: open, 0 comments)
21 May 2026
The composite radar-GNSS spectrum of auroral plasma turbulence
EGUsphere, https://doi.org/10.5194/egusphere-2026-2344, 2026
Preprint under review for ANGEO (discussion: open, 0 comments)
20 May 2026
Geometric in-flight calibration of MAJIS (JUICE) during early cruise phase and LEGA flyby
EGUsphere, https://doi.org/10.5194/egusphere-2026-2655, 2026
Preprint under review for ANGEO (discussion: open, 0 comments)
20 May 2026
Comparing AERONET integrated water vapor with GNSS over the Arctic in the context of former comparisons with radiosondes and reanalyses
EGUsphere, https://doi.org/10.5194/egusphere-2026-2374, 2026
Preprint under review for ANGEO (discussion: open, 0 comments)
20 May 2026
On the Feasibility of Remotely Sensing the Earth's Magnetic Field Using a Ground-Based Fully Polarimetric Microwave Radiometer
EGUsphere, https://doi.org/10.5194/egusphere-2026-2364, 2026
Preprint under review for ANGEO (discussion: open, 0 comments)
08 May 2026
Nocturnal variability of total electron content (TEC) at Koudougou (Burkina Faso) during three geomagnetic storms of solar cycle 24: implications for equatorial ionospheric irregularities
EGUsphere, https://doi.org/10.5194/egusphere-2026-2200, 2026
Preprint under review for ANGEO (discussion: open, 1 comment)
08 May 2026
Estimating the source altitude of auroral precipitation from dispersed Alfvén waves in the dayside ionosphere
EGUsphere, https://doi.org/10.5194/egusphere-2026-2126, 2026
Preprint under review for ANGEO (discussion: open, 1 comment)
23 Apr 2026
Critical Slowing Down in the Geomagnetic Ap Index as an Early Warning Signal for Major Geomagnetic Storms
EGUsphere, https://doi.org/10.5194/egusphere-2026-1716, 2026
Preprint under review for ANGEO (discussion: open, 0 comments)
22 Apr 2026
Juice/SWI during the Lunar-Earth-Gravity-Assist (LEGA). IV. Antenna pointing and beam characterisation
EGUsphere, https://doi.org/10.5194/egusphere-2026-2064, 2026
Preprint under review for ANGEO (discussion: final response, 1 comment)
22 Apr 2026
Flying through the plasmasphere to optimize low energy ion measurements
EGUsphere, https://doi.org/10.5194/egusphere-2026-2039, 2026
Preprint under review for ANGEO (discussion: final response, 2 comments)
22 Apr 2026
Ion composition of the Earth plasmasphere observed by the PEP JEI and RPWI instruments on the JUICE spacecraft
EGUsphere, https://doi.org/10.5194/egusphere-2026-2030, 2026
Preprint under review for ANGEO (discussion: open, 2 comments)
21 Apr 2026
Surface charging of the JUICE spacecraft during the 2024 Earth gravity assist
EGUsphere, https://doi.org/10.5194/egusphere-2026-2068, 2026
Preprint under review for ANGEO (discussion: final response, 2 comments)
21 Apr 2026
First Energetic Neutral Atom images of the Earth’s magnetosphere from the JENI detector on board the JUICE mission during the Lunar and Earth Gravity Assist
EGUsphere, https://doi.org/10.5194/egusphere-2026-2062, 2026
Preprint under review for ANGEO (discussion: final response, 2 comments)
21 Apr 2026
Mapping JUICE’s Journey: PRIDE observations from the Lunar-Earth Gravity Assist
EGUsphere, https://doi.org/10.5194/egusphere-2026-1936, 2026
Preprint under review for ANGEO (discussion: open, 0 comments)
21 Apr 2026
Propagation of interplanetary (IP) shocks near the Earth
EGUsphere, https://doi.org/10.5194/egusphere-2026-1517, 2026
Preprint under review for ANGEO (discussion: open, 3 comments)
17 Apr 2026
Morphological and Spectrophotometric exploitation of JANUS LEGA Dataset: Langrenus impact crater characterization and evolution of the highland "isthmus" between Mare Fecunditatis and Mare Tranquillitatis
EGUsphere, https://doi.org/10.5194/egusphere-2026-1901, 2026
Preprint under review for ANGEO (discussion: open, 1 comment)
16 Apr 2026
Ultraviolet observations of the Earth and Moon during the JUICE Lunar-Earth flyby
EGUsphere, https://doi.org/10.5194/egusphere-2026-2038, 2026
Preprint under review for ANGEO (discussion: open, 1 comment)
16 Apr 2026
Evaluation of All-sky Solar Irradiance and Near-surface Air Temperature (T2M) Variability Across East African Countries Using NASA POWER Reanalysis Data (2021–2024)
EGUsphere, https://doi.org/10.5194/egusphere-2025-6425, 2026
Preprint under review for ANGEO (discussion: open, 3 comments)
15 Apr 2026
RADEM observations of the Van Allen belts during the JUICE Lunar-Earth Gravity Assist
EGUsphere, https://doi.org/10.5194/egusphere-2026-2055, 2026
Preprint under review for ANGEO (discussion: open, 1 comment)
15 Apr 2026
First results from the Juice magnetometer during the Lunar-Earth Gravity Assist
EGUsphere, https://doi.org/10.5194/egusphere-2026-2054, 2026
Preprint under review for ANGEO (discussion: open, 1 comment)
15 Apr 2026
In-Situ and Remote Observations of the Ring Current and Radiation Belt during JUICE Lunar Earth Gravity Assist
EGUsphere, https://doi.org/10.5194/egusphere-2026-2050, 2026
Preprint under review for ANGEO (discussion: final response, 2 comments)
14 Apr 2026
Calibrating JANUS: an overview of the calibration pipeline and what we learned from the Moon-Earth flyby data
EGUsphere, https://doi.org/10.5194/egusphere-2026-2032, 2026
Preprint under review for ANGEO (discussion: open, 0 comments)
14 Apr 2026
Planning of the JUICE/JANUS camera observations during the first ever Lunar-Earth Gravity Assist
EGUsphere, https://doi.org/10.5194/egusphere-2026-2008, 2026
Preprint under review for ANGEO (discussion: final response, 2 comments)
10 Apr 2026
Mesoscale Structure of Flickering Aurora from Wide-Field High-Speed Imaging
EGUsphere, https://doi.org/10.5194/egusphere-2026-865, 2026
Preprint under review for ANGEO (discussion: final response, 2 comments)
02 Apr 2026
The SuperDARN Meteor Wind Product: A 31-year archive with modeled altitude contributions and validation
EGUsphere, https://doi.org/10.5194/egusphere-2026-1634, 2026
Preprint under review for ANGEO (discussion: final response, 3 comments)
27 Mar 2026
Non-Maxwellian electron distributions in the D region during artificial heating (Paper II): Electron cooling rates
EGUsphere, https://doi.org/10.5194/egusphere-2026-1118, 2026
Preprint under review for ANGEO (discussion: open, 3 comments)
17 Mar 2026
Non-Maxwellian electron distributions in the D region during artificial heating (Paper I): Model development and electron temperature
EGUsphere, https://doi.org/10.5194/egusphere-2026-1117, 2026
Revised manuscript under review for ANGEO (discussion: final response, 4 comments)
13 Mar 2026
Role of ionospheric and ground contributions in driving GIC: Northern Europe at the peak of the May 2024 superstorm
EGUsphere, https://doi.org/10.5194/egusphere-2026-1110, 2026
Preprint under review for ANGEO (discussion: final response, 2 comments)
13 Mar 2026
What is the neutral wind in height-integrated ionospheric electrodynamics?
EGUsphere, https://doi.org/10.5194/egusphere-2026-940, 2026
Preprint under review for ANGEO (discussion: final response, 2 comments)
12 Mar 2026
Characterising magnetopause surface waves within magnetosphere–ionosphere–ground coupling
EGUsphere, https://doi.org/10.5194/egusphere-2026-1200, 2026
Revised manuscript under review for ANGEO (discussion: final response, 10 comments)
11 Mar 2026
Electric fields in and around an auroral arc and the inferred current system from the BROR sounding rocket experiment
EGUsphere, https://doi.org/10.5194/egusphere-2026-1133, 2026
Preprint under review for ANGEO (discussion: final response, 3 comments)
06 Mar 2026
Juice/SWI during the Lunar-Earth-Gravity-Assist. III. Observations of the Earth as Calibration Target
EGUsphere, https://doi.org/10.5194/egusphere-2026-1096, 2026
Preprint under review for ANGEO (discussion: final response, 4 comments)
05 Mar 2026
The JUICE Lunar-Earth gravity assist from trajectory design, navigation and spacecraft operations perspective
EGUsphere, https://doi.org/10.5194/egusphere-2026-1015, 2026
Revised manuscript under review for ANGEO (discussion: final response, 4 comments)
05 Mar 2026
Juice/SWI during the Lunar-Earth-Gravity-Assist (LEGA). I. General overview
EGUsphere, https://doi.org/10.5194/egusphere-2026-1011, 2026
Revised manuscript under review for ANGEO (discussion: final response, 6 comments)
25 Feb 2026
Reevaluation of EISCAT plasma parameters during the May 2024 geomagnetic storm using O+ ratios from AMIE-driven SD-WACCM-X
EGUsphere, https://doi.org/10.5194/egusphere-2026-823, 2026
Preprint under review for ANGEO (discussion: final response, 4 comments)
19 Feb 2026
Spectral analyzes of lunar regions observed by MAJIS during the JUICE Earth-Moon flyby
EGUsphere, https://doi.org/10.5194/egusphere-2026-876, 2026
Preprint under review for ANGEO (discussion: final response, 4 comments)
19 Feb 2026
Post launch spectral and radiometric performances of MAJIS, the VIS-NIR imaging spectrometer of JUICE
EGUsphere, https://doi.org/10.5194/egusphere-2026-410, 2026
Preprint under review for ANGEO (discussion: open, 2 comments)
17 Feb 2026
MAJIS performances in the infrared during the JUICE 2024 Earth fly-by: comparisons with IASI measurements and sensitivity to trace species
EGUsphere, https://doi.org/10.5194/egusphere-2026-805, 2026
Preprint under review for ANGEO (discussion: final response, 2 comments)
17 Feb 2026
JUICE-JANUS observations of Earth in preparation for the JANUS investigation of Jupiter’s atmosphere
EGUsphere, https://doi.org/10.5194/egusphere-2026-710, 2026
Preprint under review for ANGEO (discussion: final response, 2 comments)
16 Feb 2026
Case Studies on Mesospheric Fronts at Low Latitudes over Brazil
EGUsphere, https://doi.org/10.5194/egusphere-2025-6569, 2026
Revised manuscript under review for ANGEO (discussion: final response, 4 comments)
13 Feb 2026
Analysis of 3GM High Accuracy Accelerometer data collected during JUICE Lunar Earth Gravity Assist
EGUsphere, https://doi.org/10.5194/egusphere-2026-673, 2026
Preprint under review for ANGEO (discussion: open, 5 comments)
06 Feb 2026
Atmospheric gravity waves observed in Brazil on 14 October 2023
EGUsphere, https://doi.org/10.5194/egusphere-2025-6571, 2026
Preprint under review for ANGEO (discussion: final response, 4 comments)
04 Feb 2026
Juice-SWI during the Lunar-Earth-Gravity-Assist (LEGA). II. Instrument operations
EGUsphere, https://doi.org/10.5194/egusphere-2026-584, 2026
Revised manuscript accepted for ANGEO (discussion: final response, 4 comments)
04 Feb 2026
In-flight receiver calibration of the Ganymede Laser Altimeter (GALA) by passive Earth observations
EGUsphere, https://doi.org/10.5194/egusphere-2026-520, 2026
Revised manuscript under review for ANGEO (discussion: final response, 6 comments)
02 Feb 2026
Empirical evidence of spurious correlations among space weather variables
EGUsphere, https://doi.org/10.5194/egusphere-2025-6494, 2026
Revised manuscript under review for ANGEO (discussion: final response, 4 comments)
29 Jan 2026
Mean Energy variation of Diffuse Aurora Observed with the ASIS Spectrograph
EGUsphere, https://doi.org/10.5194/egusphere-2026-385, 2026
Preprint under review for ANGEO (discussion: final response, 2 comments)
21 Jan 2026
JUICE-MAJIS Earth observations during the 2024 gravity assist: first analysis and comparison with PRISMA data
EGUsphere, https://doi.org/10.5194/egusphere-2025-6455, 2026
Revised manuscript accepted for ANGEO (discussion: final response, 4 comments)
13 Jan 2026
Ionospheric responses to the 14 October 2023 annular solar eclipse over Brazil: A case study of fixed-frequency isoline variations
EGUsphere, https://doi.org/10.5194/egusphere-2025-6570, 2026
Preprint under review for ANGEO (discussion: final response, 6 comments)
12 Jan 2026
How well can we forecast local magnetic ground perturbations with existing space weather monitoring resources?
EGUsphere, https://doi.org/10.5194/egusphere-2025-6298, 2026
Preprint under review for ANGEO (discussion: final response, 4 comments)
12 Jan 2026
A near-sunset atmospheric sounding during the 14 October 2023 annular solar eclipse over Natal
EGUsphere, https://doi.org/10.5194/egusphere-2025-6194, 2026
Revised manuscript under review for ANGEO (discussion: final response, 4 comments)
27 Dec 2025
Spatial characteristics of the dayside auroral ionosphere observed by Incoherent Scatter Radar
EGUsphere, https://doi.org/10.5194/egusphere-2025-6188, 2025
Revised manuscript accepted for ANGEO (discussion: final response, 4 comments)
17 Dec 2025
Deducing spatial characteristics of global thunderstorm activity using the observed Schumann resonance frequencies
EGUsphere, https://doi.org/10.5194/egusphere-2025-5961, 2025
Revised manuscript under review for ANGEO (discussion: final response, 4 comments)
16 Dec 2025
Dune aurora: Statistical survey from a citizen science database
EGUsphere, https://doi.org/10.5194/egusphere-2025-5374, 2025
Revised manuscript under review for ANGEO (discussion: final response, 4 comments)
16 Dec 2025
GHOST aurora – continuum emission produced by hot N2
EGUsphere, https://doi.org/10.5194/egusphere-2025-5317, 2025
Preprint under review for ANGEO (discussion: final response, 2 comments)
15 Dec 2025
The JUICE 2024 close flyby of the Moon: Thermal assessment from MAJIS
EGUsphere, https://doi.org/10.5194/egusphere-2025-6150, 2025
Revised manuscript accepted for ANGEO (discussion: final response, 4 comments)
03 Dec 2025
High temporal resolution photos of SAR arc rays lead to a new interpretation of the physical causes: Wave-particle interactions and energetic electron precipitation
EGUsphere, https://doi.org/10.5194/egusphere-2025-5536, 2025
Preprint under review for ANGEO (discussion: final response, 8 comments)
14 Nov 2025
High latitude, dayside ULF signals observed from ground in Greenland
EGUsphere, https://doi.org/10.5194/egusphere-2025-5396, 2025
Revised manuscript under review for ANGEO (discussion: final response, 4 comments)
13 Nov 2025
Tracking Ionospheric Changes during Solar Eclipses: Concepción Historical Data
EGUsphere, https://doi.org/10.5194/egusphere-2025-5416, 2025
Revised manuscript accepted for ANGEO (discussion: final response, 4 comments)
13 Nov 2025
Incoherent Scatter Radar Observations of the F Region of the Ionosphere above the Eastern US during the April 2024 Solar Eclipse
EGUsphere, https://doi.org/10.5194/egusphere-2025-5389, 2025
Preprint under review for ANGEO (discussion: final response, 5 comments)
04 Nov 2025
High-latitude observations of ULF wave driven ion upflow
EGUsphere, https://doi.org/10.5194/egusphere-2025-5220, 2025
Revised manuscript accepted for ANGEO (discussion: final response, 4 comments)
17 Oct 2025
Magnetotail response to corotating interaction region driven geomagnetic storms: Cluster observations
EGUsphere, https://doi.org/10.5194/egusphere-2025-4911, 2025
Revised manuscript under review for ANGEO (discussion: final response, 4 comments)
14 Oct 2025
Harmonic Content of Ap Index
EGUsphere, https://doi.org/10.5194/egusphere-2025-4629, 2025
Preprint under review for ANGEO (discussion: final response, 6 comments)
17 Sep 2025
Storm-time Energy Budget in the High Latitude Lower Thermosphere-Ionosphere: Quantification of Energy Exchange and Comparison of Different Drivers in TIE-GCM
EGUsphere, https://doi.org/10.5194/egusphere-2025-4315, 2025
Revised manuscript accepted for ANGEO (discussion: final response, 4 comments)
19 Aug 2025
Ozone recovery effects on mesospheric dynamics in the southern hemisphere
EGUsphere, https://doi.org/10.5194/egusphere-2025-2827, 2025
Preprint under review for ANGEO (discussion: final response, 6 comments)
12 Aug 2025
A numerical model for solving the linearized gravity-wave equations by a multilayer method
EGUsphere, https://doi.org/10.5194/egusphere-2025-3406, 2025
Revised manuscript under review for ANGEO (discussion: final response, 4 comments)