ABSTRACT: ‘Luminous Blue Variables (LBVs) are massive stars that show strong spectral and photometric variability. The question of what evolutionary stages they represent and what
Year: 2022
Exoplanets discovered by TESS (Transiting Exoplanet Survey Satellite) space mission were characterized at Astronomical Observatory of ASU CAS in Ondřejov. In the first quarter of
Revealing the true nature of multiple star systems can be difficult, especially when at least one of the components is hidden in a gas that
On 20 and 21 May 2022 the Doors Open Doors 2022 at the Astronomical Observatory of the AS CR in Ondřejov took place. Guided tours
The IXPE (Imaging X-ray Polarimetry Explorer) NASA satellite, launched last December, allowes scientists to study X-rays, including the polarization. And in upcomming days it will