Black holes have been among the most interesting objects in astrophysics in recent years, even though they are distant and difficult to observe. Direct imaging
Category: hotstars
On January 31, 2020, the Swift satellite detected a powerful gamma-ray burst designated GRB 200131A. Less than a minute later, the Ondřejov robotic Small Binocular
The article by Vojtěch Šimon from the Stellar Department of ASU focuses on two specific polars: BY Camelopardalis (BY Cam) and AR Ursae Majoris (AR
The second ChETEC-INFRA Observational School (ChINOS) took place from 21 to 25 July 2025, as part of the European nuclear astrophysics project, ChETEC-INFRA. It was
Over the last two weeks, Alex Camilo Gormaz Matamala, from the Stellar Department, led a successful internship with Zbigniew Wawrzynkiewicz, a student from Warsaw, Poland.