1. Energy Spectra of ³He, ⁴He, C, O, and Fe Suprathermal Ions per 1 AU in Particle Flows from Coronal Holes in the 23rd and 24th Solar Cycles

   • M. A. Zeldovich
   • Yu. I. Logachev

   OriginalPaper 18 April 2023 Pages: 1 - 7

   

2. Fe Ion Composition in Solar-Wind Streams in the Solar Corona and Heliosphere

   • F. F. Goryaev
   • V. A. Slemzin
   • Yu. S. Shugai

   OriginalPaper 18 April 2023 Pages: 8 - 17

   

3. The Relationship of Magnetospheric Parameters with Cosmic-Ray Cutoff Rigidities Depending on Latitude

   • O. A. Danilova
   • N. G. Ptitsyna
   • V. E. Sdobnov

   OriginalPaper 18 April 2023 Pages: 18 - 26

   

4. Spectroradiometry of the Solar Corona on the RATAN-600

   • V. M. Bogod
   • M. K. Lebedev
   • A. A. Storozhenko

   OriginalPaper 18 April 2023 Pages: 27 - 33

   

5. Characteristics of Solar Wind and Geomagnetic Conditions of Extreme Geomagnetically Induced Currents at the Vykhodnoy Station (2012–2018)

   • D. A. Sheveleva
   • S. V. Apatenkov
   • E. I. Gordeev

   OriginalPaper 18 April 2023 Pages: 34 - 37

   

6. On Residual Modulation of Galactic Cosmic Rays in the Heliosphere

   • V. G. Yanke
   • A. V. Belov
   • L. A. Trefilova

   OriginalPaper 18 April 2023 Pages: 38 - 45

   

7. Exploration of the Moon by Automatic Spacecraft

   • M. Ya. Marov

   OriginalPaper 18 April 2023 Pages: 46 - 69

   

8. Preliminary Results of Data Processing of the TRITEL Dosimeter as Part of the Matryoshka-R Space Experiment onboard the Russian Segment of the International Space Station

   • A. E. Lishnevskii
   • V. A. Shurshakov
   • D. A. Kartashov

   OriginalPaper 18 April 2023 Pages: 70 - 79

   

9. Conceptual Design and Mechanical Analysis of a Lunar Anchored Cislunar Tether

   • Wang Weiwei
   • Wu Zhigang
   • Liu Jiafu

   OriginalPaper Open access 18 April 2023 Pages: 80 - 89