On the issue of families of periodic comets of giant planets (Moid - analysis), A. S.Guliyev, R. A.Guliyev, A. A.Gasimov
	Results of long time photometric and spectral observations of herbig be star AS 310, N. Z.Ismailov, V.Bakış, S. A.Alishov, Sh. K.Ismayilova,F. S.Huseynova
	Amplification of energy of cosmic relic antineutrinos in strongly magnetized astrophysical objects, V. A. Huseynov, R. E.Gasimova
	The impact of giant planets internal energy on the evolution of their atmospheres, A. A.Atai, B. E.Asgarova
	Spectral observations of Ae Herbig star HD 141569 in 2017-2018, H. N. Adigozalzade, N. Z. Ismailov, U. Z. Bashirova, S. A. Alishov, A. Z. Aghayeva, A. A. Aghayeva
	ShAO spectrograph for low-resolution spectra, N. Z.Ismailov, S. A.Alishov, Sh. K.Ismailova, F. S.Huseynova
	Preliminary results of study of comet C/2020 F3 (neowise), S. A.Guliyev, Kh. M.Mikailov, N.Farzi, R. A.Guliyev
	Complex studies of magnetic cp stars III.analysis of variability and evolutionary status magnetic СР - stars θ Aur, S. H.Aliyev, V. M.Khalilov, Z. M.Alishova