Results 161 to 170 of about 796 (242)

First Observation of Sawtooth‐Like Undulations in Afternoon Detached Auroral Arcs Modulated by Surface Waves at the Plasmaspheric Plume Boundary

AGU Advances, Volume 7, Issue 3, June 2026.
Abstract The afternoon detached auroral arc is an important phenomenon in the subauroral region, reflecting coupling processes between the Earth's magnetosphere and ionosphere. Previous studies have not identified fine‐scale structures in such arcs, leaving the dynamics underlying their formation poorly understood.
Huiting Feng, Dedong Wang, Yixin Hao, Yoshizumi Miyoshi, Haobo Fu, Chae‐Woo Jun, Yuzhang Ma, Yongliang Zhang, Kazushi Asamura, Yoshiya Kasahara, Shoya Matsuda, Atsuki Shinbori, Fuminori Tsuchiya, Atsushi Kumamoto, Ayako Matsuoka, Mariko Teramoto, Kazuhiro Yamamoto, Iku Shinohara, Kazuo Shiokawa, Yuri. Y. Shprits   +19 more
wiley   +1 more source

Aerial and Space‐Borne Seismology on Venus: Viability and Design Implications for Future Missions

Earth and Space Science, Volume 13, Issue 6, June 2026.
Abstract Venus' evolution remains a mystery because of the lack of in situ geophysical data to constrain its interior structure. Recently‐selected planetary missions VERITAS (NASA), DAVINCI+ (NASA), and EnVision (ESA) will investigate the planet's interior, surface, and atmospheric chemistry.
Quentin Brissaud, Chenxi Kong, Marouchka Froment, John Wilding, Anna J. P. Gülcher, Jennifer M. Jackson, Iris van Zelst, Raphaël F. Garci, Celine Marie Solberg, Sven Peter Näsholm   +9 more
wiley   +1 more source

Starting modes of multidirectional electrodeless plasma thruster with closed ring-shaped gas discharge chamber. [PDF]

Sci Rep
Shumeiko AI, Andronov AA, Pashaev AD, Savelev PO, Telekh VD.   +4 more
europepmc   +1 more source

Gravity Wave Activity in the Stratosphere and Mesosphere During Hurricane Sam

Journal of Geophysical Research: Space Physics, Volume 131, Issue 6, June 2026.
Abstract Multi‐instrument observations of gravity wave (GW) activity during Hurricane Sam (2021) were made using AIRS (Atmospheric Infrared Sounder) satellite data, ERA5 reanalysis, and TIMED/SABER temperature profiles. Two GW extraction methods, vertical high‐pass filtering and empirical mode decomposition, were applied to quantify wave‐induced ...
Ayden L. S. Gann, Erdal Yiğit
wiley   +1 more source

Database-Guided Local Refinement and Truncated Power Estimation for LEO Uplink Anti-Interference Beamforming. [PDF]

Sensors (Basel)
Zhang J, Zhang X, Sheng T, Lv Z, Yuan C, Zhou Z, Chen P.   +6 more
europepmc   +1 more source

Influence of Solar Sails on Magnetic Field Measurements in Space Plasmas

Journal of Geophysical Research: Space Physics, Volume 131, Issue 6, June 2026.
Abstract Solar sail technology is ready to be deployed in a satellite mission carrying a science‐grade magnetometer. In preparation for such a mission, it is essential to characterize the interactions between the sail and the ambient plasma that could affect the magnetometer readings.
Konstantinos Horaites, Juan V. Rodriguez, Ying Liu   +2 more
wiley   +1 more source

Height‐Dependent Evolution of the Ionospheric Response to the May 2024 Superstorm: Global GNSS‐POD, GNSS‐RO, and Ground‐Based Observations

Journal of Geophysical Research: Space Physics, Volume 131, Issue 6, June 2026.
Abstract Capturing global ionospheric response during extreme geomagnetic storms remains a major observational challenge. During 10–11 May, 2024 superstorm, we investigate the height‐dependent response of the F‐region using multi‐constellation GNSS‐POD limb‐sounding measurements from COSMIC‐2, Spire, PlanetiQ, and FengYun‐3 satellites. Approximately 12,
Nimalan Swarnalingam, Dong L. Wu, Daniel J. Emmons, Cornelius Csar Jude H. Salinas   +3 more
wiley   +1 more source

Task Offloading and Resource Allocation Strategy in Non-Terrestrial Networks for Continuous Distributed Task Scenarios. [PDF]

Sensors (Basel)
Qi Y, Du Y, Guo Y, Hao J.
europepmc   +1 more source

Structure and Dynamics of the Antarctic Slope and Weddell Fronts Along the SR04 WOCE Section Based on Four Oceanographic Cruises (2007–2022)

Journal of Geophysical Research: Oceans, Volume 131, Issue 6, June 2026.
Abstract The Antarctic Slope Current (ASC) and the Weddell Front‐associated Current (WFC) form a system of bottom‐intensified jets found in the continental slope of the Antarctic peninsula, acting as major conduits for the export of dense Weddell Sea waters into the global overturning circulation.
T. Pereira‐Vázquez, M. Janout, P. J. Llanillo, M. Veny, B. Aguiar‐González   +4 more
wiley   +1 more source

Analysis of LNSS satellite occlusion in the southern polar region of the Moon based on DEM. [PDF]

Sci Rep
Zhang Y, Chen X, Yang S, Han Y, Hong Z, Tong X.   +5 more
europepmc   +1 more source