New LBV Stars in the Andromeda Galaxy ... More detail

Evidences of supercritical accretion onto black hole in SS433 ... More detail

Supercritical accretion disk in SS433 ... More detail

Spatial Structure of the Shell of Nova V1494 Aquilae is Detected with BTA ... More detail

Origin of ultraluminous X-ray sources, relation to young stellar clusters ... More detail

New LBV Star Discovered in the Galaxy - a Twin of the Famous LBV P Cygni ... More detail

New Luminous Variable Star in M33 ... More detail

SN2004dj and its progenitor in NGC2403 ... More detail

Ultra Luminous X-Ray source in NGC6946 ... More detail

Pecular red star V838 Mon and its light echo ... More detail