Reviews of topical problems

S.F. Garanin, V.Yu. Dolinskii “Simulations of Z-pinches” Phys. Usp. 69 205–220 (2026)

Conferences and symposia

“Astrophysics and Astronomy (Scientific Session of the Physical Sciences Division of the Russian Academy of Sciences, (PSD RAS) on March 19, 2025)” Phys. Usp. 69 221–221 (2026)

I.D. Karachentsev “Problems of cosmology on small scales of the Universe” Phys. Usp. 69 222–230 (2026)

O.K. Sil’chenko “The origin of morphological types of galaxies” Phys. Usp. 69 231–238 (2026)

A.V. Moiseev, A. Arshinova, A.A. Smirnova “Archaeology of galactic nuclei activity” Phys. Usp. 69 239–245 (2026)

A.E. Volvach, L.N. Volvach, M.G. Larionov “Multi-frequency radio monitoring on RT-22 in Simeiz: variability, structure and gravitational-wave prospects of binary supermassive black holes and galactic kilomasers” Phys. Usp. 69 246–269 (2026)

I.I. Zinchenko “Current tasks and prospects of millimeter and submillimeter astronomy” Phys. Usp. 69 270–280 (2026)

“Photonics, Optoelectronics and Terahertz Radiation (Scientific Session of the Physical Sciences Division of the Russian Academy of Sciences, (PSD RAS) April 2, 2025)” Phys. Usp. 69 281–281 (2026)

S.G. Garanin, F.A. Starikov “Nonlinear and linear adaptive optics for laser beam correction” Phys. Usp. 69 282–306 (2026)

Personalia

L.M. Zelenyi, K.P. Zybin, V.V. Kveder, N.N. Kolachevsky, E.A. Kuznetsov, A.G. Litvak, V.Ya. Panchenko, V.M. Pudalov, N.A. Ratakhin, O.V. Rudenko, M.V. Sadovskii, V.Yu. Khomich, V.N. Charushin “Gennadii Andreevich Mesyats (on his 90th birthday)” Phys. Usp. 69 307–308 (2026)

Scientific news

Yu.N. Eroshenko “Physics news on the Internet: March 2026” Phys. Usp. 69 309–310 (2026)