Frontiers in Astronomy and Space Sciences

Hypothesis and Theory

Published on 04 Sep 2025

The importance of GR’s principle of equivalence for kinematically determined Friedmann–Lemaître–Robertson–Walker universes

Horst Foidl
Tanja Rindler-Daller

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2025.1627777

498 views

Correction

Published on 03 Sep 2025

Correction: Ion cyclotron waves: a tool for characterizing neutral particle profiles in extended exospheres

Helmut Lammer
Daniel Schmid
Martin Volwerk
Fabian Weichbold
Cyril Simon Wedlund
Ali Varsani
Magda Delva

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2025.1667857

238 views

Original Research

Accepted on 02 Sep 2025

Alien Carousel: In Situ Life Detection on Icy Moons with a Single-Actuator Holographic Microfluidic Platform

Marnix Meersman
Stéphanie Cazaux
Jovana Jovanova

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2025.1635332

540 views

Original Research

Published on 01 Sep 2025

The case for a rectangular format space telescope for finding exoplanets

Heidi Jo Newberg
Leaf Swordy
Richard K. Barry
Marina Cousins
Kerrigan Nish
Sarah Rickborn
Sebastian Todeasa

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2025.1441984

4,469 views

Opinion

Accepted on 29 Aug 2025

Potential misassumptions on the clay hypothesis in origin of life: a geochemical perspective

Joerg Schaller

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2025.1678046

263 views

Original Research

Accepted on 29 Aug 2025

A Novel Space Intelligent Computing and Data Processing Architecture--The Spacecraft Payload Health Management Unit (SPHMU)

Wenjie Zhao
Jianing Rao
Miao Ma
Jianzhe Zhang
Shuanglong Li
Wenyuan Jia
Zhenxing Dong
Baocheng Hou
Guofeng Xue
Guodong Yin

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2025.1657487

208 views

Original Research

Accepted on 29 Aug 2025

Adaptive extended Kalman filter and laser link acquisition in the detection of gravitational waves in space

Jinke Yang
Yong Xie
Yidi Fan
Pengcheng Wang
Xue Wang
Zhao Cui
Jianjun Jia
Yucheng Tang
Yun Kau Lau

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2025.1664938

224 views

Original Research

Published on 29 Aug 2025

Modeling ionograms and critical plasma frequencies with neural networks

Enrique L. Rojas
Jhassmin A. Aricoche
Marco A. Milla

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2025.1503134

692 views

Original Research

Published on 29 Aug 2025

The examination of small-scale magnetic-field structures in the solar wind using two spacecraft

Joseph E. Borovsky

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2025.1624731

572 views

Original Research

Published on 28 Aug 2025

LaboratOry for the Behavior of the SloT Region: a small mission doing big radiation science

Rachael Filwett
David Miles
Allison Jaynes
Christine Gabrielse

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2025.1654754

932 views

Original Research

Published on 28 Aug 2025

Solar spectral irradiance from the CODET model for studying planetary exospheres: Earth and Mars

Jenny M. Rodríguez-Gómez

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2025.1638510

597 views

Original Research

Accepted on 27 Aug 2025

Evaluating the Geomagnetic Response to the May 2024 Super Storm – Observations and Interpretations

Chigomezyo Ngwira
Yukitoshi Nishimura
James M Weygand
Lois J Landwer
Daniel C Bush
John C. Foster
Philip J Erickson

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2025.1652705

235 views

Brief Research Report

Accepted on 26 Aug 2025

Vertical damping of gravity waves evaluated from ACS-TGO solar occultation measurements on Mars

Ekaterina Dmitrievna Starichenko
Alexander Stepanovich Medvedev
Denis Anatolyevich Belyaev
Anna Alexandrovna Fedorova
Alexander Trokhimovskiy
Paul Hartogh
Franck Montmessin
Oleg Igorevich Korablev

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2025.1672283

259 views

Original Research

Published on 26 Aug 2025

Characterizing dynamical processes in surface-bound exospheres via resolved sodium D emissions

Patrick Lierle
Emma Lovett
Carl Schmidt
Aimee Merkel

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2025.1585683

1,327 views

Original Research

Published on 26 Aug 2025

The origins of neutron-capture elements in globular cluster M22

Muhammad Zeshan Ashraf
Wenyuan Cui
Hongjie Li

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2025.1663125

544 views

Hypothesis and Theory

Accepted on 25 Aug 2025

Occurrence of Magnetic Reconnection in the Heliospheric Current Sheet

Senbei Du
Hui Li
Ruth Skoug
John Steinberg
Fan Guo

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2025.1664531

211 views