Stellar multiplicity is among the oldest and richest problems in astrophysics. Binary stars are
a cornerstone of stellar mass and radius measurements that underpin modern stellar …

Thorne–Żytkow objects (TŻOs), hypothetical merger products in which a neutron star is
embedded in a stellar core, are traditionally considered steady-state configurations. Their …

Recent developments in multi-dimensional simulations of core-collapse supernovae have
considerably improved our understanding of this complex phenomenon. In addition to that …

The list of 409 probable cluster members down to G= 15 mag (m≳ 0.5M⊙) is compiled for
the two degree radius of the Pleiades, based on astrometric data from Gaia DR3 and the …

The study of binary stars in the Galactic halo provides crucial insights into the dynamical
history and formation processes of the Milky Way. In this work, we aim to investigate the …

Giant planets like Jupiter and Saturn, play important roles in the formation and habitability of
Earth-like planets. The detection of solar system analogs that have multiple cold giant …

The formation of compact binary systems is largely driven by their evolution through a
common envelope (CE) phase, crucial for understanding phenomena such as type Ia …

Late-stage infall onto evolved protoplanetary discs is an important source of material and
angular momentum replenishment, and disc substructures. In this paper we used 3D …

Millisecond pulsars (MSPs) are a kind of radio pulsars with short spin periods, playing a key
role in many aspects of stellar astrophysics. In recent years, some more MSPs with wide …

Many previous works studied the dynamical time-scale mass transfer stability criteria based
on the donor response with neglecting the stellar structure of the accretor. In this letter, we …