New Vacuum Solar Telescope Fringe Removal Based on “Fringes Flat Field” Dejian LiuSheng ZhengYongyuan Xiang OriginalPaper 29 January 2021 Article: 28
Properties of High-Frequency Type II Radio Bursts and Their Relation to the Associated Coronal Mass Ejections A. C. UmuhireN. GopalswamyP. Mäkelä OriginalPaper 29 January 2021 Article: 27
Magnetic Reconnections in the Presence of Three-Dimensional Magnetic Nulls and Quasi-Separatrix Layers Sanjay KumarSushree S. NayakRamit Bhattacharyya OriginalPaper 29 January 2021 Article: 26
Measurements of Solar Differential Rotation Using the Century Long Kodaikanal Sunspot Data Bibhuti Kumar JhaAditya PriyadarshiDipankar Banerjee OriginalPaper 28 January 2021 Article: 25
On the Correlation between Energy Spectra and Element Abundances in Solar Energetic Particles Donald V. Reames OriginalPaper Open access 28 January 2021 Article: 24
Nonlinear Analysis of Radial Evolution of Solar Wind in the Inner Heliosphere K. KiranK. C. AjithprasadK. P. Harikrishnan OriginalPaper 28 January 2021 Article: 23
Population of Bright Plume Threads in Solar Polar Coronal Holes Zhenghua HuangQuanhao ZhangBo Li OriginalPaper 28 January 2021 Article: 22
On the Prediction of Solar Cycles V. CourtillotF. LopesJ. L. Le Mouël OriginalPaper Open access 25 January 2021 Article: 21
Role of Compressive Viscosity and Thermal Conductivity on the Damping of Slow Waves in Coronal Loops with and Without Heating–Cooling Imbalance Abhinav PrasadA. K. SrivastavaT. J. Wang OriginalPaper 19 January 2021 Article: 20
Comparison of Geomagnetic Indices During Even and Odd Solar Cycles SC17 – SC24: Signatures of Gnevyshev Gap in Geomagnetic Activity Jouni Takalo OriginalPaper Open access 18 January 2021 Article: 19
Statistical Approach on Differential Emission Measure of Coronal Holes using the CATCH Catalog Stephan G. HeinemannJonas SaqriManuela Temmer OriginalPaper Open access 18 January 2021 Article: 18
Automated Detection of Chromospheric Swirls Based on Their Morphological Characteristics Ioannis DakanalisGeorgia TsiropoulaKonstantinos Koutroumbas OriginalPaper 14 January 2021 Article: 17
Statistical and Solar Cycle Distribution of Daily Flux \(\ge 10^{9}\mbox{ cm}^{-2}\) d−1 sr−1 for \(E>2\) MeV Electrons Observed by GOES During 1987 – 2019 Gui-Ming LeYi-Ning ZhangMing-Xian Zhao OriginalPaper 12 January 2021 Article: 16
The Balloon-Borne Investigation of Temperature and Speed of Electrons in the Corona (BITSE): Mission Description and Preliminary Results N. GopalswamyJ. NewmarkE.-K. Lim OriginalPaper Open access 12 January 2021 Article: 15
Editorial Appreciation John LeibacherCristina H. MandriniMichael S. Wheatland EditorialNotes 12 January 2021 Article: 14
Robustness of Solar-Cycle Empirical Rules Across Different Series Including an Updated Active-Day Fraction (ADF) Sunspot Group Series Ilya UsoskinGennady KovaltsovWilma Kiviaho OriginalPaper 11 January 2021 Article: 13
Propagating Conditions and the Time of ICME Arrival: A Comparison of the Effective Acceleration Model with ENLIL and DBEM Models Evangelos PaourisJaša ČalogovićGeorgios Balasis OriginalPaper 07 January 2021 Article: 12
VLA Measurements of Faraday Rotation Through a Coronal Mass Ejection Using Multiple Lines of Sight Jason E. KooiMadison L. AscioneMohammad Ashas OriginalPaper 06 January 2021 Article: 11
Simulating the Coronal Evolution of Bipolar Active Regions to Investigate the Formation of Flux Ropes S. L. YardleyD. H. MackayL. M. Green OriginalPaper Open access 06 January 2021 Article: 10
Properties of Type III and Type IIIb Bursts in the Frequency Band of 8 – 80 MHz During PSP Perihelion at the Beginning of April 2019 V. N. MelnikA. I. BrazhenkoI. M. Bubnov OriginalPaper 06 January 2021 Article: 9
The Fine Structure of the Quasi-Biennial Oscillations of Sunspot Areas and the Double Magnetic Cycle of the Sun Irina KostyuchenkoElena Bruevich OriginalPaper 06 January 2021 Article: 8
Non-Neutralized Electric Current of Active Regions Explained as a Projection Effect Xudong SunMark C. M. Cheung Editors’ Choice 06 January 2021 Article: 7
Forecasting of Sunspot Time Series Using a Hybridization of ARIMA, ETS and SVM Methods Sibarama PanigrahiRadha Mohan PattanayakSanti Kumari Behera OriginalPaper 05 January 2021 Article: 6
On the Reflection of Torsional Alfvén Waves from the Solar Transition Region Yuriy TsapYulia Kopylova OriginalPaper 05 January 2021 Article: 5
Sunspot Positions and Areas from Observations by Cigoli, Galilei, Cologna, Scheiner, and Colonna in 1612 – 1614 Mikhail VokhmyaninRainer ArltNadezhda Zolotova OriginalPaper 05 January 2021 Article: 4
The Sunspot Drawing Collection of the National Solar Observatory at Sacramento Peak (1947–2004) V. M. S. CarrascoA. A. PevtsovJ. M. Vaquero OriginalPaper 05 January 2021 Article: 3
Solar-Cycle Characteristics in Kodaikanal Sunspot Area: North–South Asymmetry, Phase Distribution and Gnevyshev Gap B. RavindraPartha ChowdhuryJ. Javaraiah OriginalPaper 05 January 2021 Article: 2
Solar Type U Burst Associated with a High Coronal Loop Vladimir DorovskyyValentin MelnikIgor Bubnov OriginalPaper 30 December 2020 Article: 1