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The COSPAR International Space Weather Action Teams (ISWAT) Initiative: A Driving Force for the COSPAR Space Weather Roadmap

Publication date: Available online 15 April 2026

Source: Advances in Space Research

Author(s): Maria M. Kuznetsova, Mario M. Bisi, Hermann J. Opgenoorth, Martin A. Reiss, M. Leila Mays, Lucilla Alfonsi, C. Nick Arge, David Barnes, Anna Belehaki, Thomas E. Berger, Amanda Brecht, Sean Bruinsma, Oyuki Chang, Claudio Corti, Emma Davies, Maher A. Dayeh, Gina A. DiBraccio, Alexander Y. Drozdov, Nathaniel A. Frissell, Katherine Garcia-Sage

Direct simulations of very high energy cosmic ray acceleration in 3D MHD model of a compact star cluster

Publication date: 15 April 2026

Source: Advances in Space Research, Volume 77, Issue 8

Author(s): M.E. Kalyashova, A.M. Bykov, D.V. Badmaev

Very high energy proton acceleration in Vela-type pulsar wind nebulae

Publication date: 15 April 2026

Source: Advances in Space Research, Volume 77, Issue 8

Author(s): A.M. Bykov, A.N. Fursov, K.P. Levenfish, A.E. Petrov

Analyzing cosmic ray spectral features: a numerical investigation

Publication date: 15 April 2026

Source: Advances in Space Research, Volume 77, Issue 8

Author(s): Yuca C. Chen, Zachary M. Dorris, Eun-Suk Seo, Vladimir S. Ptuskin

Unique properties of primary cosmic rays: Results from the alpha magnetic spectrometer

Publication date: 15 April 2026

Source: Advances in Space Research, Volume 77, Issue 8

Author(s): Jin Zhang, Zhaomin Wang

SuperTIGER galactic cosmic-ray source abundances for the charge interval <math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si40.svg" class="math"><mrow><mn>16</mn><mo>⩽</mo><mi>Z</mi><mo>⩽</mo><mn>56</mn></mrow></math>

Publication date: 15 April 2026

Source: Advances in Space Research, Volume 77, Issue 8

Author(s): N.E. Osborn, N.E. Walsh, Q. Abarr, Y. Akaike, W.R. Binns, R.G. Bose, T.J. Brandt, D.L. Braun, N.W. Cannady, R.M. Crabill, P.F. Dowkontt, S.P. Fitzsimmons, T. Hams, M.H. Israel, J.F. Krizmanic, A.W. Labrador, W. Labrador, L. Lisalda, R.A. Mewaldt, J.W. Mitchell

SuperTIGER ultra-heavy galactic cosmic ray atmospheric corrections using Geant4 simulations

Publication date: 15 April 2026

Source: Advances in Space Research, Volume 77, Issue 8

Author(s): N.E. Osborn, Q. Abarr, Y. Akaike, W.R. Binns, R.G. Bose, T.J. Brandt, D.L. Braun, N.W. Cannady, R.M. Crabill, P.F. Dowkontt, S.P. Fitzsimmons, T. Hams, M.H. Israel, J.F. Krizmanic, A.W. Labrador, W. Labrador, L. Lisalda, R.A. Mewaldt, J.W. Mitchell, R.P. Murphy

Investigating the atmospheric properties of cosmic rays at low-latitude station DEASA to probe geomagnetic storm in 2022

Publication date: 15 April 2026

Source: Advances in Space Research, Volume 77, Issue 8

Author(s): Shivam Kulshrestha, Sonali Bhatnagar, Surjeet Baghel

Aragats high-altitude research station – 80 years of continuous cosmic ray monitoring

Publication date: 15 April 2026

Source: Advances in Space Research, Volume 77, Issue 8

Author(s): Z. Asaturyan, A. Chilingarian

General properties of charged particle diffusion in heliosphere inferred from Forbush decreases

Publication date: 15 April 2026

Source: Advances in Space Research, Volume 77, Issue 8

Author(s): Stefano Della Torre, Giovanni Cavallotto, Giuseppe La Vacca, Massimo Gervasi

Unique properties of secondary cosmic rays measured by the alpha magnetic spectrometer

Publication date: 15 April 2026

Source: Advances in Space Research, Volume 77, Issue 8

Author(s): Yao Chen

Preface: Astrophysics of cosmic rays in the multi-messenger era

Publication date: 15 April 2026

Source: Advances in Space Research, Volume 77, Issue 8

Author(s): Eun-Suk Seo, Igor V. Moskalenko

Monte Carlo modeling of multi-PeV protons acceleration in gamma-ray binaries with strong stellar wind magnetic field

Publication date: 15 April 2026

Source: Advances in Space Research, Volume 77, Issue 8

Author(s): A.E. Petrov, A.M. Bykov

Analysis of Helium Monte Carlo Data for the ISS-CREAM Instrument

Publication date: 15 April 2026

Source: Advances in Space Research, Volume 77, Issue 8

Author(s): A. Bagga, S. Aggarwal, Y. Amare, D. Angelaszek, D.P. Bowman, Y.C. Chen, G.H. Choi, M. Copley, L. Derome, Z.M. Dorris, L. Eraud, J.H. Han, A. Haque, H.G. Huh, S. Jeong, S.C. Kang, H.J. Kim, K.C. Kim, M.H. Kim, J. Lee

Massive Atlantic sargassum blooms traced to West Africa

Phys.org: Earth science - Thu, 04/16/2026 - 19:00
Massive blooms of Sargassum seaweed that have inundated coastlines across the Atlantic since 2011 likely originate off the coast of West Africa—forming years before they are visible and overturning long-standing assumptions about where these events begin.

A hidden Oregon basin and a shallower slab sharpen the Cascadia megaquake threat

Phys.org: Earth science - Thu, 04/16/2026 - 17:40
A new look at the Juan de Fuca tectonic plate beneath the coast of northern Oregon suggests this subducting slab is shallower than previously thought, with impacts on potential peak ground shaking during a Cascadia megathrust earthquake.

New metric identifies at-risk mangroves before they disappear

Phys.org: Earth science - Thu, 04/16/2026 - 17:20
Scientists from UC San Diego's Scripps Institution of Oceanography and the Centro para la Biodiversidad Marina y la Conservación in Mexico have developed a tool that identifies mangrove patches facing the greatest risk of degradation. The tool, called the Mangrove Threat Index and described in a study published in the journal Frontiers in Ecology and the Environment, aims to provide an empirical argument for conservation before vulnerable ecosystems are lost rather than after, said the researchers. The index yields a single number that local planners and communities can use to prioritize specific mangrove patches for protection.

Microscopic green pigment provides insights into how successive typhoons drive cumulative water and ecosystem changes

Phys.org: Earth science - Thu, 04/16/2026 - 17:00
A microscopic green pigment can provide major insights into how severe tropical cyclones called typhoons impact water flow and ecosystems. Called chlorophyll a, the pigment is responsible for absorbing light and initiating the photosynthesis process for algae, other plants and some bacteria. The amount of chlorophyll a in a body of water acts as a proxy measurement for the organisms that feed on it, with sharp increases or decreases indicating a disrupted ecosystem.

Simulations generate thousands of cyclone scenarios to predict extreme flooding in Bay of Bengal

Phys.org: Earth science - Thu, 04/16/2026 - 17:00
Powerful cyclones can push seawater miles inland, threatening densely populated communities and critical infrastructure built along coastal areas. A combination of exposure and complexity makes the Bay of Bengal in Southeast Asia a powerful test case for scientists seeking to better understand how tides, storm surge, river flows and sea level rise interact to drive extreme coastal flooding.

Warmer winters and snow drought may threaten western US water by speeding flows

Phys.org: Earth science - Thu, 04/16/2026 - 16:40
As future shifts in climate lead to more rain and less snow in the western United States, new research finds that water will move faster through a landscape, likely leading to negative impacts on summer water levels and water quality.

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