Contents

Astronomy Reports

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Vol. 67, No. 7, 2023

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Prospects for Observing Supermassive Binary Black Holes by the Space-Ground Radio Interferometer

A. M. Malinovsky and E. V. Mikheeva p. 685  abstract

Investigation of the OH Maser Emission at 18 cm and Magnetic Field in the S128 Star Formation Region

N. T. Ashimbaeva, E. E. Lekht, V. V. Krasnov, and A. M. Tolmachev p. 697  abstract

Investigation of the Magnetic Field from Observations of the OH Maser in the G10.624–0.385 Star Formation Region

N. T. Ashimbaeva, E. E. Lekht, V. V. Krasnov, and A. M. Tolmachev p. 707  abstract

The Activity of a Solar-Type Star TOI-1422 and Mass Loss of the Atmosphere of the Planet TOI-1422b

I. S. Savanov p. 719  abstract

Long Magnetic Minimum of HD 166620—Possible Beginning of the Analog of the Maunder Minimum

I. S. Savanov p. 725  abstract

Season Variations of Astroclimate Parameters for the Terskol Observatory

L. A. Bolbasova and E. A. Kopylov p. 734  abstract

Milestones in the Development of Celestial Mechanics

B. P. Kondratyev p. 742  abstract

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