Frontiers in Astronomy and Space Sciences

Original Research

Published on 18 Feb 2026

Modeling the effects of equatorial plasma bubbles on the oblique propagation of high-frequency electromagnetic waves

in Space Physics

Ziyi Zhao
Lingyun Zhu
Chunhua Jiang
Tongxin Liu
Guobin Yang
Zhengyu Zhao

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2026.1753973

238 views

Original Research

Published on 17 Feb 2026

Role of kinetic Alfvén waves in the non-extensive anisotropic earth’s magnetospheric plasma

in Space Physics

Imran A. Khan
S. Ayaz
M. Shamir
Tajammal H. Khokhar

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2026.1750330

409 views

Original Research

Accepted on 16 Feb 2026

Seasonal Vertical Coupling of Gravity Waves over the Southern Andes from 3-D Satellite and High-Resolution Lidar Observations

in Space Physics

Wenjun Dong
Alan Z Liu
Lars Hoffmann
David C Fritts
Fan Yang
Jiahui Hu

Frontiers in Astronomy and Space Sciences

Data Report

Accepted on 13 Feb 2026

Pulsating Aurora Database and Automated Algorithm for Detecting them from Ground-Based Optical Imaging

in Space Physics

Megha Pandya
James Hui
Robert Michell
Marilia Samara
Alexa (She/Her/Hers) Jean Halford
Sang-Yun Lee
Guan Le
Emma Mirizio
Mei-Ching Fok

Frontiers in Astronomy and Space Sciences

137 views

Original Research

Accepted on 12 Feb 2026

Determination of the CME core parameters by the spectral characteristics of the fine structure of the associated type IV burst

in Space Physics

Mykola Shevchuk
Valentin Melnik
Vladimir Dorovskyy
Alexander Konovalenko
Igor Bubnov
Serge Yerin

Frontiers in Astronomy and Space Sciences

Original Research

Published on 12 Feb 2026

Inverted radial Alfvén continua: first results from “heliophysics audified: resonances in plasmas”

in Space Physics

Michael D. Hartinger
Martin O. Archer
Emmanuel Masongsong
Xueling Shi
Robert Alexander
Evaldas Vidugiris
Anne Holland
James Harold
Jasper Laca
Lauren W. Blum

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2026.1700061

768 views

Original Research

Accepted on 10 Feb 2026

Characterizing Ionospheric Variability through HF Doppler Measurements: A Statistical and Numerical Ray Tracing Analysis

in Space Physics

Sabastian Carlos Fernandes
Gareth Perry
Tiago Trigo
Nathaniel Anthony Frissell
John Gibbons
Kristina Collins

Frontiers in Astronomy and Space Sciences

153 views

Editorial

Published on 10 Feb 2026

Editorial: Solar radio bursts and their applications in space weather forecasting

in Space Physics

Peijin Zhang

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2026.1788006

618 views

Original Research

Published on 09 Feb 2026

Contribution of magnetotail currents to Dst index during different intensity magnetic storms: a global MHD model study

in Space Physics

Jiawen Yue
Xiaocheng Guo
Yuxian Wang
Chi Wang

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2026.1760941

601 views

Original Research

Published on 06 Feb 2026

Fabry-Perot interferometer observations of sustained strong vertical wind activity in the auroral thermosphere

in Space Physics

J. W. Meriwether
M. F. Larsen
L. A. Navarro
D. L. Hampton

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2026.1688193

605 views

Original Research

Published on 06 Feb 2026

Detecting changes in along-path HF propagation during the April 2024 total solar eclipse with radio amateurs and low-cost instrumentation

in Space Physics

Maris Usis
Adam Goodman
Laura Schwartz
David Kazdan
Kristina Collins
John Gibbons
Shashank Sastry
Lucy Ayres
Christopher Brault
Seth Byas

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2025.1720301

1,371 views

Original Research

Published on 05 Feb 2026

Influence of atmospheric vertical wind and turbulence on noctilucent clouds

in Space Physics

Ashique Vellalassery
Gerd Baumgarten
Mykhaylo Grygalashvyly
Franz-Josef Lübken
Gokul Udayakumar

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2026.1721062

905 views

Original Research

Published on 30 Jan 2026

SunSketcher: a Citizen Science network project for the heliophysics big year

in Space Physics

A. Gordon Emslie
Hugh S. Hudson
Greg Arbuckle
J. Michael Galloway
Travis Peden
Starr May
Tameka Ferguson
Kelly Miller
Tabitha Cline
Shikha Sawant

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2025.1724714

1,072 views

Original Research

Published on 29 Jan 2026

A statistical study of poleward boundary intensifications (PBIs) associated with the arrival of polar cap patches

in Space Physics

Yu-Lin Fang
Zan-Yang Xing
Qing-He Zhang
Han‐Xian Fang
Hui-Gen Yang
Ze-Jun Hu
Yong Wang
Yu-Zhang Ma
Sheng Lu
Zhi-Feng Xiu

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2026.1725682

962 views

Correction

Published on 28 Jan 2026

Correction: Explore space weather and the heliophysics big year through the Community Coordinated Modeling Center’s (CCMC) hands-on tools and collaborations

in Space Physics

Elana Resnick
Anders Lundkvist
Maria M. Kuznetsova
M. Leila Mays
Yihua Zheng
Jia Yue
Chiu Wiegand
Richard Mullinix
Elon Olsson
Elizabeth MacDonald

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2026.1786286

589 views

Original Research

Published on 21 Jan 2026

Research opportunities at the geospace facilities exemplified by a large meteor echo

in Space Physics

D. L. Hysell
A. Kirchman
G. Vega
J. L. Chau

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2026.1743512

929 views

Original Research

Published on 13 Jan 2026

Ensemble modeling of long-term radiation belt dynamics: accounting for variability in radial diffusion

in Space Physics

Sang-Yun Lee
Weichao Tu
Gregory S. Cunningham
Misa M. Cowee

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2025.1726796

1,094 views

Perspective

Accepted on 12 Jan 2026

Under One Arkansas Sky: Bridging Science and Community in Rural America

in Space Physics

Skylar Ring Shaver
Katherine Dudley
Momchil E Molnar
Sean Walker
Tayler Quist
Katherine Goodrich

Frontiers in Astronomy and Space Sciences

491 views

Original Research

Accepted on 09 Jan 2026

HamSCI HF Multipath Propagation Mode Analysis Using Amateur Radios and Audio Waveforms Sensitive to Time Difference of Arrival

in Space Physics

Steve Cerwin
Jesse Thomas McMahan
Alexandros Sophocles Papadopoulos
Gerard N. Piccini
Nathaniel Anthony Frissell
Kristina V. Collins
Aidan Montare
Paul Bilberry
Samuel Blackshear
David R. Themens

Frontiers in Astronomy and Space Sciences

453 views

Mini Review

Published on 09 Jan 2026

Explore space weather and the heliophysics big year through the Community Coordinated Modeling Center’s (CCMC) hands-on tools and collaborations

in Space Physics

Elana Resnick
Anders Lundkvist
Maria M. Kuznetsova
M. Leila Mays
Yihua Zheng
Jia Yue
Chiu Wiegand
Richard Mullinix
Elon Olsson
Elizabeth MacDonald

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2025.1700048

1,398 views

Perspective

Published on 07 Jan 2026

Engaging and educating eclipse observers in the Heliophysics Big Year

in Space Physics

Patricia H. Reiff
Amir Caspi
Carolyn T. Sumners
Charles H. Gardner
Sarah A. Kovac

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2025.1701565

905 views

Brief Research Report

Published on 06 Jan 2026

Gravity wave zoo: engaging citizen science to analyze atmospheric gravity wave activity over Poker Flat, Alaska

in Space Physics

Tyler M. Karasinski
Katrina Bossert
Jessica Berkheimer
Jessica M. Norrell
Sophie R. Phillips
Karina Muñoz
Pierre-Dominique Pautet

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2025.1657864

1,152 views

Original Research

Accepted on 05 Jan 2026

Resolving Thermospheric Vertical Wind Ambiguities and Energy Processes

in Space Physics

Jeffrey P Thayer
Austin Coleman

Frontiers in Astronomy and Space Sciences

328 views

Original Research

Accepted on 29 Dec 2025

Composition dependence of ion heating in dayside magnetopause reconnection: MMS observations

in Space Physics

Elizabeth Hanson
Laura Balboa
Alayna Corona
Cynthia A. Cattell
Evan Tyler
Tai D. Phan
Stephen A Fuselier
Roman G. Gomez

Frontiers in Astronomy and Space Sciences

403 views

756 articles

articles

Modeling the effects of equatorial plasma bubbles on the oblique propagation of high-frequency electromagnetic waves

Role of kinetic Alfvén waves in the non-extensive anisotropic earth’s magnetospheric plasma

Seasonal Vertical Coupling of Gravity Waves over the Southern Andes from 3-D Satellite and High-Resolution Lidar Observations

Pulsating Aurora Database and Automated Algorithm for Detecting them from Ground-Based Optical Imaging

Determination of the CME core parameters by the spectral characteristics of the fine structure of the associated type IV burst

Inverted radial Alfvén continua: first results from “heliophysics audified: resonances in plasmas”

Characterizing Ionospheric Variability through HF Doppler Measurements: A Statistical and Numerical Ray Tracing Analysis

Editorial: Solar radio bursts and their applications in space weather forecasting

Contribution of magnetotail currents to Dst index during different intensity magnetic storms: a global MHD model study

Fabry-Perot interferometer observations of sustained strong vertical wind activity in the auroral thermosphere

Detecting changes in along-path HF propagation during the April 2024 total solar eclipse with radio amateurs and low-cost instrumentation

Influence of atmospheric vertical wind and turbulence on noctilucent clouds

SunSketcher: a Citizen Science network project for the heliophysics big year

A statistical study of poleward boundary intensifications (PBIs) associated with the arrival of polar cap patches

Correction: Explore space weather and the heliophysics big year through the Community Coordinated Modeling Center’s (CCMC) hands-on tools and collaborations

Research opportunities at the geospace facilities exemplified by a large meteor echo

Ensemble modeling of long-term radiation belt dynamics: accounting for variability in radial diffusion

Under One Arkansas Sky: Bridging Science and Community in Rural America

HamSCI HF Multipath Propagation Mode Analysis Using Amateur Radios and Audio Waveforms Sensitive to Time Difference of Arrival

Explore space weather and the heliophysics big year through the Community Coordinated Modeling Center’s (CCMC) hands-on tools and collaborations

Engaging and educating eclipse observers in the Heliophysics Big Year

Gravity wave zoo: engaging citizen science to analyze atmospheric gravity wave activity over Poker Flat, Alaska

Resolving Thermospheric Vertical Wind Ambiguities and Energy Processes

Composition dependence of ion heating in dayside magnetopause reconnection: MMS observations