New observation data are becoming available from the UHU experiment, recorded by the crew of Axiom Space’s Ax-4 mission aboard the International Space Station between June 27 and July 13. Our team continues conducting quality checks and reviewing of the video recordings, searching for TLE . During the mission, we provided 8–12 potential observation possibilities... Details >

During the recent maximum of the Perseid meteor shower, several bright fireballs appeared over Hungary. One of these was recorded by the meteor camera HU0009 at the Széchenyi István Geophysical Observatory on August 13, 2025 at 23:18:20 UT . The source of the Perseid meteor shower is the debris cloud from the Swift-Tuttle comet, which the Earth passes through... Details >

Szijártó Márk, Galsa Attila, Czauner Brigitta, Erőss Anita, Tóth Ádám, Mádl‑Szőnyi Judit
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Hydrogeology Journal, Volume 33, Issue 4, 1047–1065, 12 June 2025
DOI: https://doi.org/10.1007/s10040-025-02908-0

One of the key events for experts working on the Earth’s mantle is the EMAW . This year, the conference was held for the fifth time and hosted by the University of Vienna. A significant portion of the presented scientific results focused on the petrological, geochemical, and geophysical characteristics of the mantle. At the same time, many studies also... Details >

A Kínai Tudományos Akadémia Geológiai és Geofizikai Intézetének meghívásából intézetünk négy munkatársa látogatott 2025 júliusában Pekingbe. Kollégáink két konferencián vettek részt, melyek a földtudományok széles skáláját átölelték. Előszőr a szeizmológia viszonylag újnak mondható ágával, az óceán fenékre telepíthető műszerekkel, a telepítés... Details >

Veronika Barta, Katerina Potuznikova, Petra Koucka Knizova, Jaroslav Chum, Jens Mielich, Marco Guerra, Dalia Buresova, Sivakandan Mani, Tobias GW Verhulst, Kitti A Berényi, David Altadill, Antoni Segarra, Daniel Kouba, Zbysek Mosna, Attila Buzás, Luca Spogli, Jaroslav Urbář, Vincenzo Ventriglia, Anna Belehaki
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J. Space Weather Space Clim. 2025, 15, 31
DOI: https://doi.org/10.1051/swsc/2025025

Marcell Pásztor, Tereza Sindelarova, Daniela Ghica, Ulrike Mitterbauer, Oleksandr Liashchuk, Giorgio Lacanna, Maurizio Ripepe, István Bondár
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JGR Atmospheres, Volume130, Issue14, 16 July 2025
DOI: https://doi.org/10.1029/2025JD044047

Kitti Alexandra Berényi, Veronika Barta, Csilla Szárnya, Attila Buzás, Balázs Heilig
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Remote Sens. 2025, 17(14), 2492;
DOI: https://doi.org/10.3390/rs17142492

During preliminary quality checks of the videos recorded during Axiom Space’s Ax-4 mission in the framework of the UHU Earth Observation experiment, we identified two distant ELVES , captured by Ax-4 mission commander Peggy Whitson on July 4 while flying over the Philippines and Eastern Indonesia. These are the first lightning-related optical flashes... Details >

Mátyás Herein, Tamás Tél, Tímea Haszpra
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Chaos 35, 063137 (2025), June 24 2025
DOI: https://doi.org/10.1063/5.0230984