Vol. 63, No. 1, 2025

Cosmic Research

Comparison of the Results of Theoretical Calculations of Night Glow Intensity with Measurement Data Obtained by Both Ground-Based Methods and from Space Shuttles

O. V. Antonenko, and A. S. Kirillov p. 1 abstract

Vector Graphs, Phase Trajectories, and Portraits of the Magnetic Field and Velocities of Solar Plasma Particles in the Phase Space of the Heliosphere

Yu. A. Antonov, V. I. Zakharov, I. N. Myagkova, N. A. Sukhareva, and Yu. S. Shugai p. 10 abstract

Statistics of Solar EUV Jets

I. P. Loboda, S. A. Bogachev, A. S. Kirichenko, A. A. Reva, and A. S. Ulyanov p. 23 abstract

Observations of Hard X-ray Emission of Solar Flares on the CubeSat Satellites of the Moscow State University Group

A. V. Bogomolov, V. V. Bogomolov, A. F. Iyudin, I. N. Myagkova, and S. I. Svertilov p. 32 abstract

Modeling of the Radiation Situation on the Earth during Solar Proton Events in the Process of Geomagnetic Reversal

N. N. Levashov, O. O. Tsareva, V. Yu. Popov, H. V. Malova, and L. M. Zelenyi p. 40 abstract

Study of the Red Coronal Line with Altitude from Out-of-Eclipse Observations during Solar Cycle 24

S. A. Guseva, and A. D. Shramko p. 47 abstract

Estimation of the Level of Quasi-Static Microaccelerations Onboard a Spacecraft in the Orbital Orientation Mode

A. I. Ignatov p. 56 abstract

Atmospheric Losses of N⁺ and O⁺ under Extreme Solar Conditions during Geomagnetic Reversals

O. Tsareva, A. Cannell, N. Levashov, H. Malova, V. Popov, and L. Zelenyi p. 74 abstract

Classification of Isolated Subforms Taking into Account Generation Conditions and Phase Characteristics

N. A. Barkhatov, S. E. Revunov, O. M. Barkhatova, E. A. Revunova, V. G. Vorobjev, and O. I. Yagodkina p. 85 abstract

Prospects for the Development of Heliogeophysical Satellite Observations on Small Satellites

A. A. Bragina, V. T. Minligareev, and S. D. Bogodyazh p. 94 abstract

Stand and Real-Conditions Testing of an Optical System for Autonomous Near-Planetary Navigation in Circumlunar Orbits

B. S. Zhukov, G. A. Avanesov, A. S. Liskiv, and P. S. Smetanin p. 103 abstract

Contents

Cosmic Research