Meeting Lists
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Blog
Laboratory Investigation of Alfvén Wave Phase Mixing under conditions relevant to coronal holes and its Implications for Coronal Heating
Authors: Sayak Bose (Princeton University, Princeton Plasma Physics Laboratory), Troy Carter (Oak Ridge National Laboratory), Michael Hahn (Columbia University), Daniel Wolf Savin (Columbia University) andView More
Call for Action: New Horizons – Our Only Outpost in the Outer Heliosphere
Authors: Pontus C. Brandt (Johns Hopkins APL, MD, USA), Andrew R. Poppe (UC Berkeley, CA, USA), Merav Opher, (Boston University, MA, USA), Matt E. Hill,View More
Simpson Network Measurements of 2026 November 11 Ground Level Enhancement (GLE77)
Authors: James M. Ryan (UNH), Pierre-Simon Mangeard (UD), V. Bindi (UH(), J. Clem (UD), S. Surujhdeo (UWRF), N. Nikonov (UH), M. Colson (UNH), A. KuhlmanView More
Effect of the Doppler Shift Estimation Method on Azimuthally-Averaged Ring Diagrams
Authors: Isaac Asante (Georgia State University), Viacheslav Sadykov (Georgia State University), Irina Kitiashvili (NASA Ames Research Center) Solar oscillations are reliable diagnostic tools for understandingView More
AI-Generated MDI Vector Magnetograms
Authors: Yan Xu (NJIT), Chunhui Xu (NJIT), Ying Wang (NJIT), Haodi Jiang (SHSU), Aryiadna Yesmanchyk (NJIT), Jason T.L. Wang (NJIT), Haimin Wang (NJIT) Vector magnetogramsView More
Calibrating the CORSAIR Polarimeter for its Qualification Flight
Authors: Alan Hsu (Harvard University), Jenna Samra (Smithsonian Astrophysical Observatory), Steven Tomczyk (Solar Scientific LLC), Daniel Durusky (Smithsonian Astrophysical Observatory), Jacob Hawthorne (Smithsonian Astrophysical Observatory),View More
Analyzing Transport Fluxes in a Solar Photospheric Surface-Flux Transport Model
Authors: Marc DeRosa (Lockheed Martin Solar and Astrophysics Laboratory), Soumyaranjan Dash (National Solar Observatory), Sushant Mahajan (Stanford University) The evolution of the photospheric magnetic fieldsView More
A Machine Learning-Ready Dataset of GAMERA-GL CME Simulations for Forward and Inverse Modeling of the Interplanetary Magnetic Field at L1
Authors: Viacheslav Sadykov (Georgia State University), Elena Provornikova (Johns Hopkins Applied Physics Laboratory), Dustin Kempton (Georgia State University), Djalil Sawadogo (Georgia State University), Evangelos PaourisView More
Progress and Prospects for Solar Rotational Tomography
Authors: Richard Frazin (UMich), Federico Nuevo (CONICET, AR), Alberto Vásquez (CONICET, AR), Enrico Landi (UMich), Ward Manchester (UMich) Solar Rotational Tomography (SRT) of the coronaView More
Multi-Model Comparison for Short-Term Solar Proton Event Prediction with Energetic Electrons: Comparing Classical Ensembles and Neural Transformers
Authors: Aatiya Ali (Georgia State University), Viacheslav Sadykov (Georgia State University), Berkay Aydin (Georgia State University), Benedict Mervyn (Georgia State University) Solar Energetic Particle (SEP)View More
Self-Consistently Modeling the Evolution of Interstellar Pickup Ions
Authors: Ethan Schuyler Bair (Boston University), Merav Opher (Boston University), Bart van der Holst (Boston University), Marc Zachary Kornbleuth (Boston University), Gary Zank (University ofView More
Heavy Ions as in-situ Diagnostics of Solar Wind Formation and Heating
Authors: Aidan Nakhleh (University of Michigan), Nicholeen Viall (NASA Goddard Space Flight Center), Sue Lepri (University of Michigan), Jim Raines (University of Michigan) Density andView More
Magnetic Field Line Mappings and Field-Aligned Integrals as a Dimensionality-Reducing Tool to Analyze 3D Models of Coronal Heating and Loop Hydrodynamics
Authors: Cooper Downs (PSI) Modern studies of coronal heating often involve conducting magnetohydrodynamic (MHD) or field-aligned hydrodynamic (HD) simulations of realistic magnetic field configurations inView More
Coronal Cavity Magnetic Fields Inferred by DKIST/CryoNIRSP
Authors: Elizabeth Wraback (HAO/NSF NCAR), Samaiyah Faird (Alabama A&M University), Thomas Schad (NSO), Urszula Bak-Steslicka (University of Wroclaw), Giuliana de Toma (HAO/NSF NCAR), Yuhong FanView More
Automatic segmentation of CMEs using synthetically-trained deep neural network on Metis/SolO
Authors: D. Lloveras1,2, L. Balmaceda1,2, F. Iglesias3,4, Y. Machuca3,4, M. Sánchez Toledo3, H. Cremades3,4, C. Sasso5, P. Sahani5, Y. de Leo6,7 & T. Nieves-Chinchilla1 1View More
MHD simulation of a prominence-forming coronal flux rope and its observational signatures
Authors: Yuhong Fan (NSF NCAR) We present a magnetohydrodynamic simulation of the evolution of a prominence-forming coronal flux rope from quasi-equilibrium to eruption beneath aView More
Switchback Formation and The Role of Instabilities in Non-Adiabatic Evolution of the Solar Wind Across the Coronal Conversion Layer
Authors: Dominic Payne (University of Michigan), Mojtaba Akhavan-Tafti (University of Michigan) Using data from Parker Solar Probe encounters 13-23, we analyze the statistics of switchbacksView More
A deep-learning approach for inferring solar and geomagnetic parameters of the 1859 Carrington event
Authors: Eunsu Park (Korea Astronomy and Space Science Institute), Harim Lee (New Jersey Institute of Technology), Daye Lim (University of Exeter), Yong-Jae Moon (Kyung HeeView More
NASA 2026 Joint HELIOTECH and Orbital Flight Symposium August 31 – September 4, 2026
We are thrilled to let you know that both registration and abstract submission are officially open for NASA’s 2026 Joint HELIOTECH and Orbital Flight Symposium!View More
NASA’s Heliophysics Division is seeking two heliophysics program scientists. Those interested may apply via USA Jobs May 29 – June 2, 2026.
NASA’s Heliophysics Division leads the study of the Sun’s impact on the space environment at Earth and across the solar system, including space weather toView More
UK Space Weather & Space Environment Meeting IV: Space as a Global Endeavour meeting abstract deadline extended to Friday 12 June 2026
The abstract-submission deadline for the upcoming UK Space Weather & Space Environment Meeting IV: Space as a Global Endeavour meeting, has been extended to Friday 12 June 2026.View More
Forecast of SYM-H Index Under Strong Southward IMF Condition Using Deep Learning
Authors: Jihyeon Son (Korea Astronomy & Space Science Institute, South Korea), Yong-Jae Moon (Kyung Hee University, South Korea), Young-Sil Kwak (Korea Astronomy & Space ScienceView More
Polytropic Behavior of the Slow and Fast Solar Wind
Authors: Carson Brown (University of Delaware), Bennett Maruca (University of Delaware), B. Alterman (NASA Goddard), Riddhi Bandyopadhyay (University of Delaware), Ramiz Qudsi The solar windView More
Comparison of Polar Magnetic Fields from OFT with Solar Orbiter Phi Observations
Authors: Jon A. Linker (Predictive Science Inc.), Cooper Downs (Predictive Science Inc.), Ronald M. Caplan (Predictive Science Inc.), James Turtle (Predictive Science Inc.), Pete RileyView More
Flare-associated Chromospheric Mass Acceleration: What you think you know…isn’t always so!
Authors: KD Leka (NWRA), Karin Dissauer (U. Graz, NWRA), Graham Barnes (NWRA) Solar flares are often “eruptive”, sending mass into the corona and often intoView More
Investigating the Performance of Helioseismic Measurements for Forecasting Active Region Emergence
Authors: John T. Stefan (New Jersey Institute of Technology) & Alexander G. Kosovichev (New Jersey Institute of Technology) With the increasing focus on space weatherView More
Transport of Nearly Incompressible Turbulence in the Outer Heliosphere
Authors: Bart van der Holst (Boston University), Merav Opher (Boston University) The global outer heliosphere model in the Space Weather Modeling Framework (SWMF) describes theView More
Modeling ENA and Pickup-Ion Distributions in the Global Heliosphere
Authors: Jeongbhin Seo (LANL), Fan Guo (LANL), Daniel Reisenfeld (LANL), Eric Zirnstein (UAH), Jacob Heerikhuisen (UAH), Sung Jun Noh (New Mexico Consortium)) Energetic neutral atomsView More
helioseismic evidence that the solar dynamo originates near tachocline
Authors: Krishnendu Mandal (New Jersey Institute of Technology), Alexander G. Kosovichev (New Jersey Institute of Technology) The precise location of the solar dynamo remains anView More
Modeling the Low-Frequency Radio Sun with Ray Tracing
Authors: Peijin Zhang (Center for Solar-Terrestrial Research, New Jersey Institute of Technology, Newark, NJ 07102, USA), Bin Chen (Center for Solar-Terrestrial Research, New Jersey InstituteView More
The Coronal Brightness Index ContinuesCBI, CMEs, and SEPs
Authors: Kelly Victor-French (U.S. Naval Research Laboratory), Brian E. Wood (U.S. Naval Research Laboratory), Karl Battams (U.S. Naval Research Laboratory) The publication, “The Relationship BetweenView More
Multi-Viewpoint Tracking of a CME-driven Shock Propagating to Mars: Implications for Space Weather Forecasting
Authors: Eleni Nikou (NRC Research Associate, U.S. Naval Research Laboratory), Evangelos Paouris (The Johns Hopkins University Applied Physics Laboratory), Norberto Romanelli (Department of Astronomy, UniversityView More
Temporal Evolution of a 3D Coronal Plasmoid, and its Impact on the Net Reconnection Flux Rate and Flare Ribbon Fine Structure.
Authors: Marcel F. Corchado Albelo (University of Colorado Boulder/LASP/NSO), Maria D. Kazachenko (Univeristy of Colorado Boulder/LASP/NSO), Joel T. Dahlin (Univeristy of Maryland/GSFC), Ryan J. FrenchView More
What Causes the Scatter in Active Region Flux Emergence Rates? Buoyancy, Convection, Curvature
Authors: Chris Jia (Stanford University), Aimee Norton (Stanford University) We study the flux emergence of active regions from 10^20-10^23 Mx and correlated their flux emergenceView More
Time-dependent Analysis of Cowling Heating over a Sunspot Light-Bridge using Dunn Solar Telescope and IRIS Data
Authors: Mehmet Sarp Yalim (The University of Alabama in Huntsville), Clayton Reece (University of Georgia), Christian Beck (National Solar Observatory), Sanjiv K. Tiwari (SETI Institute),View More
A new method for extrapolating three-dimensional model fields with current sheets, for application to observed eruptive flares
Authors: Dana Longcope (Montana State University), Roger Scott (Montana State University) A key element of the CSHKP eruptive flare model is a current sheet (CS)View More
Evaluating the impact of the ADAPT flux transport model on WSA coronal magnetic field extrapolations and Solar Spectral Irradiance modeling
Authors: Jenny M Rodríguez-Gómez (The Catholic University of America and NASA Goddard Space Flight Center), Laura Balmaceda (George Mason University), Alison Farrish (George Mason University)View More
Radial Evolution of Turbulent Fluctuations Near Sun Using Parker Solar Probe and Solar Orbiter Measurements
Authors: Monika Karki (UAH), Gary P. Zank (UAH), Ben Altermann (NASA), Laxman Adhikari (UAH) We investigate the radial evolution of the turbulent fluctuations in theView More
Outer Planets as Probes of the Transition from the Thermal Solar Wind to the Pickup-Ion-Mediated Plasma
Authors: Parisa Mostafavi (JHU/APL), Laxman Adhikari (UAH), John Richardson (MIT), Gary Zank (UAH), Pontus Brandt (JHU/APL), Robert Allen (SWRI), Merav Opher (BU), Ian Cohen (JHU/APL),View More
Onset of Fast Magnetic Reconnection induced by Resistivity Gradients with application to lower solar atmosphere
Authors: Shiva Bikram Thapa (Department of Physics and Astronomy, Dartmouth College, Hanover, NH 03755, USA), Yi-Hsin Liu (Department of Physics and Astronomy, Dartmouth College, Hanover,View More