Frontiers in Astronomy and Space Sciences

Original Research

Published on 17 Jan 2025

Models for plasmasphere and plasmatrough density and average ion mass including dependence on L, MLT, geomagnetic activity, and phase of the solar cycle

in Space Physics

Richard E. Denton
Kazue Takahashi
David P. Hartley

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2024.1459281

488 views
1 citation

Original Research

Published on 14 Jan 2025

Modeling the transport and anisotropy of energetic electrons in solar flares

in Space Physics

Xiangliang Kong
Hao Ning
Yao Chen

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2024.1510579

598 views

Original Research

Published on 14 Jan 2025

Midlatitude mesosphere and lower thermosphere variations during the extreme gannon geomagnetic storm in May 2024

in Space Physics

Tao Yuan
P. D. Pautet
M. J. Taylor

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2024.1516222

785 views

Original Research

Published on 13 Jan 2025

The effects of plasma source on adiabatic electron acceleration at dipolarization fronts

in Space Physics

S. N. F. Chepuri
A. N. Jaynes
J. Joseph
D. L. Turner
C. Gabrielse
I. J. Cohen
D. N. Baker
B. H. Mauk
T. Leonard
J. F. Fennell

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2024.1528501

557 views

Review

Published on 08 Jan 2025

Cosmic rays escape from their sources

in Space Physics

A. Marcowith

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2024.1411076

730 views

Perspective

Published on 06 Jan 2025

The 10 October 2024 geomagnetic storm may have caused the premature reentry of a Starlink satellite

in Space Physics

Denny M. Oliveira
Eftyhia Zesta
Dibyendu Nandy

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2024.1522139

1,635 views
1 citation

Brief Research Report

Published on 06 Jan 2025

Energy transport through Earth’s plasma sheet in 3-D

in Space Physics

K. C. Barik
C. C. Chaston

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2024.1481448

894 views

Review

Published on 24 Dec 2024

Curlometer and gradient techniques: past and future applications

in Space Physics

M. W. Dunlop
H.-S. Fu
C. Shen
X. Tan
X.-C. Dong
Y.-Y. Yang
P. Robert
C. P. Escoubet

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2024.1422341

680 views

Original Research

Published on 24 Dec 2024

N-dimensional Lomb Scargle Periodogram analysis of traveling ionospheric disturbances using ionosonde data

in Space Physics

Joe Hughes
Ian Collett
Anastasia Newheart
Ryan Kelly
Walter Junk Wilson
Ken Obenberger
Russell Landry
Jonah Colman
Joe Malins

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2024.1519436

718 views

Original Research

Published on 20 Dec 2024

Observations of three-dimensional ionospheric plasma properties in a space hurricane

in Space Physics

Sheng Lu
Zan-Yang Xing
Qing-He Zhang
Yongliang Zhang
Kjellmar Oksavik
L. R. Lyons
Michael Lockwood
Yu-Zhang Ma
Xiang-Yu Wang
N. Balan

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2024.1507824

626 views

Original Research

Published on 19 Dec 2024

Shock-induced radiation belt dynamics: simultaneous observations of “one-kick” acceleration and ultralow frequency modulation

in Space Physics

Xingran Chen
Xi Lu
Qiugang Zong
Hui Zhang
Ying Liu
Xuzhi Zhou

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2024.1520141

562 views

Original Research

Published on 19 Dec 2024

Statistical survey of pitch angle anisotropy of relativistic electrons in the outer radiation belt and its variation with solar wind/geomagnetic activity

in Space Physics

Suman Chakraborty
Iain Jonathan Rae
Shannon Killey
Biswajit Ojha
Clare E. J. Watt
Charles Potts
Eleanor Irving
Gina Elliott
Katherine Johnson
Nathanial Mohammed

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2024.1474503

1,002 views

Original Research

Published on 13 Dec 2024

The global mapping of electron precipitation and ionospheric conductance from whistler-mode chorus waves

in Space Physics

Dillon Gillespie
Hyunju Kim Connor
Qianli Ma
Xiao-Jia Zhang
Xiao-Chen Shen
Dogacan Ozturk
Nigel P. Meredith

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2024.1442009

749 views

Original Research

Published on 12 Dec 2024

Non-Maxwellian ion distribution in the equatorial and auroral electrojets

in Space Physics

Rattanakorn Koontaweepunya
Yakov S. Dimant
Meers M. Oppenheim

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2024.1478536

509 views

Original Research

Published on 10 Dec 2024

Unsteady Dungey cycle from the point of view of Stokes’ theorem

in Space Physics

Vladimir S. Semenov
Igor V. Kubyshkin
Nikolai A. Tsyganenko
Nikolai V. Erkaev
Marina V. Kubyshkina
Xiaogang Wang

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2024.1494150

587 views

Original Research

Published on 09 Dec 2024

Estimating quasi-linear diffusion coefficients for varying values of density ratio

in Space Physics

Jay M. Albert
William J. Longley
Anthony A. Chan

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2024.1470742

521 views